map
|
webstart
|
A01B
|
soil working in agriculture or
forestry
|
A01C
|
planting
|
A01D
|
harvesting
|
A01F
|
processing of harvested produce
|
A01G
|
horticulture
|
A01H
|
new plants or processes for obtaining
them
|
A01J
|
manufacture of dairy products
|
A01K
|
animal husbandry
|
A01L
|
shoeing of animals
|
A01M
|
catching or trapping of animals
|
A01N
|
preservation of bodies of humans or
animals or plants or parts thereof
|
A21B
|
bakers ovens
|
A21C
|
machines or equipment for making or
processing doughs
|
A21D
|
treatment, e.g. preservation, of
flour or dough, e.g. by addition of material
|
A22B
|
slaughtering
|
A22C
|
processing meat, poultry, or fish
|
A23B
|
preserving, e.g. by canning, meat,
fish, eggs, fruit, vegetables, edible seed
|
A23C
|
dairy products, e.g. milk, butter,
cheese
|
A23D
|
edible oils of fats, e.g. margarines,
shortenings, cooking oils
|
A23F
|
coffee
|
A23G
|
cocoa
|
A23J
|
protein compositions for foodstuffs
|
A23K
|
fodder
|
A23L
|
foods, foodstuffs, or non-alcoholic
beverages, not covered by subclasses a23b
|
A23N
|
machines or apparatus for treating
harvested fruit, vegetables or flower bulb
|
A23P
|
shaping or working of foodstuffs, not
fully covered by a single
|
A23V
|
indexing scheme relating to foods,
foodstuffs or non-alcoholic beverages
|
A23Y
|
indexing scheme relating to lactic or
propionic acid bacteria used in foodstu
|
A24B
|
manufacture or preparation of tobacco
for smoking or chewing
|
A24C
|
machines for making cigars or
cigarettes
|
A24D
|
cigars
|
A24F
|
smokers requisites
|
A41B
|
shirts
|
A41C
|
corsets; brassieres
|
A41D
|
outerwear
|
A41F
|
garment fastenings
|
A41G
|
artificial flowers
|
A41H
|
appliances or methods for making clothes,
e.g. for dress-making,
|
A42B
|
hats
|
A42C
|
manufacturing or trimming hats or
other head coverings
|
A43B
|
characteristic features of footwear
|
A43C
|
fastenings or attachments of footwear
|
A43D
|
machines, tools, equipment or methods
for manufacturing or repairing footwear
|
A44B
|
buttons, pins, buckles, slide fasteners,
or the like
|
A44C
|
jewellery
|
A44D
|
indexing scheme relating to buttons,
pins, buckles or slide fasteners, and to
|
A45B
|
walking sticks
|
A45C
|
purses
|
A45D
|
hairdressing or shaving equipment
|
A45F
|
travelling or camp equipment
|
A46B
|
brushes
|
A46D
|
manufacture of brushes
|
A47B
|
tables
|
A47C
|
chairs
|
A47D
|
furniture specially adapted for
children
|
A47F
|
special furniture, fittings, or
accessories for shops, storehouses, bars, res
|
A47G
|
household or table equipment
|
A47H
|
furnishings for windows or doors
|
A47J
|
kitchen equipment
|
A47K
|
sanitary equipment not otherwise
provided for
|
A47L
|
domestic washing or cleaning
|
A61B
|
diagnosis
|
A61C
|
dentistry
|
A61D
|
veterinary instruments, implements,
tools, or methods
|
A61F
|
filters implantable into blood
vessels
|
A61G
|
transport or accomodation for
patients
|
A61H
|
physical therapy apparatus, e.g.
devices for locating or stimulating reflex p
|
A61J
|
containers specially adapted for
medical or pharmaceutical purposes
|
A61K
|
preparations for medical, dental, or
toilet purposes
|
A61L
|
methods or apparatus for sterilising
materials or objects in general
|
A61M
|
devices for introducing media into,
or onto, the body
|
A61N
|
electrotherapy
|
A61Q
|
specific use of cosmetics or similar
toilet preparations
|
A62B
|
devices, apparatus or methods for
life-saving
|
A62C
|
fire-fighting
|
A62D
|
chemical means for extinguishing
fires or for combating or protecting against
|
A63B
|
apparatus for physical training,
gymnastics, swimming, climbing,
|
A63C
|
skates
|
A63D
|
bowling-alleys
|
A63F
|
card, board, or roulette games
|
A63G
|
merry-go-rounds
|
A63H
|
toys, e.g. tops, dolls, hoops,
building blocks
|
A63J
|
devices for theatres, circuses, or
the like
|
A63K
|
racing
|
B01B
|
boiling
|
B01D
|
separation
|
B01F
|
mixing, e.g. dissolving, emulsifying,
dispersing
|
B01J
|
chemical or physical processes, e.g.
catalysis, colloid chemistry
|
B01L
|
chemical or physical laboratory
apparatus for general use
|
B02B
|
preparing grain for milling
|
B02C
|
crushing, pulverising, or
disintegrating in general
|
B03B
|
separating solid materials using
liquids or using pneumatic
|
B03C
|
magnetic or electrostatic separation
of solid materials from solid materials
|
B03D
|
flotation
|
B04B
|
centrifuges
|
B04C
|
apparatus using free vortex flow,
e.g. cyclones
|
B05B
|
spraying apparatus
|
B05C
|
apparatus for applying liquids or
other fluent materials to
|
B05D
|
processes for applying liquids or
other fluent materials to
|
B06B
|
methods or apparatus for generating
or transmitting mechanical vibrations of
|
B07B
|
seperating solids from solids by
sieving, screening, or sifting or by using g
|
B07C
|
postal sorting
|
B08B
|
cleaning in general
|
B09B
|
disposal of solid waste
|
B09C
|
reclamation of contaminated soil
|
B21B
|
rolling of metal
|
B21C
|
manufacture of metal sheets, wire,
rods, tubes or profiles, otherwise than by
|
B21D
|
working or processing of sheet metal
or metal tubes, rods or profiles without
|
B21F
|
working or processing of metal wire
|
B21G
|
making needles, pins or nails of
metal
|
B21H
|
making particular metal objects by
rolling, e.g. screws, wheels,
|
B21J
|
forging
|
B21K
|
making forged or pressed metal
products, e.g. horse-shoes, rivets,
|
B21L
|
making metal chains
|
B22C
|
foundry moulding
|
B22D
|
casting of metals
|
B22F
|
working metallic powder
|
B23B
|
turning
|
B23C
|
milling
|
B23D
|
planing
|
B23F
|
making gears or toothed racks
|
B23G
|
thread cutting
|
B23H
|
working of metal by the action of a high
concentration of electric current on
|
B23K
|
soldering or unsoldering
|
B23P
|
other working of metal
|
B23Q
|
details, components, or accessories
for machine tools, e.g.
|
B24B
|
machines, devices, or processes for
grinding or polishing
|
B24C
|
abrasive or related blasting with
particulate material
|
B24D
|
tools for grinding, buffing, or
sharpening
|
B25B
|
tools or bench devices not otherwise
provided for, for fastening, connecting,
|
B25C
|
hand-held nailing or stapling tools
|
B25D
|
percussive tools
|
B25F
|
combination or multi-purpose tools
not otherwise provided for
|
B25G
|
handles for hand implements
|
B25H
|
workshop equipment, e.g. for
marking-out work
|
B25J
|
manipulators
|
B26B
|
hand-held cutting tools not otherwise
provided for
|
B26D
|
cutting
|
B26F
|
perforating
|
B27B
|
saws for wood or similar material
|
B27C
|
planing, drilling, milling, turning
or universal machines for
|
B27D
|
working veneer or plywood
|
B27F
|
dovetailed work
|
B27G
|
accessory machines or apparatus
|
B27H
|
bending wood or similar material
|
B27J
|
mechanical working of cane, cork, or
similar materials
|
B27K
|
processes, apparatus or selection of
substances for impregnating, staining, d
|
B27L
|
removing bark or vestiges of branches
|
B27M
|
working of wood not provided for in
subclasses b27b - b27l
|
B27N
|
manufacture by dry processes of
articles, with or without organic binding age
|
B28B
|
shaping clay or other ceramic
compositions, slag, or mixtures containing ceme
|
B28C
|
preparing clay
|
B28D
|
working stone or stone-like materials
|
B29B
|
preparation or pretreatment of the
material to be shaped
|
B29C
|
shaping or joining of plastics
|
B29D
|
producing particular articles from
plastics or from substances
|
B29K
|
indexing scheme associated with
subclasses b29b, b29c or b29d, relating to mo
|
B29L
|
indexing scheme associated with
subclass b29c, relating to particular article
|
B30B
|
presses in general
|
B31B
|
making boxes, cartons, envelopes or
bags of paper or cardboard
|
B31C
|
making wound articles, e.g. wound
tubes, of paper or cardboard
|
B31D
|
making articles of paper or cardboard
not provided for in
|
B31F
|
mechanical working or deformation of
paper or cardboard
|
B32B
|
layered products, i.e. products
built-up of strata of flat or non- flat, e.g.
|
B33Y
|
additive manufacturing, i.e.
manufacturing of three-dimensional [3-d] objects
|
B41B
|
machines or accessories for making, setting,
or distributing type
|
B41C
|
processes for the manufacture or
reproduction of printing
|
B41D
|
apparatus for the mechanical
reproduction of printing surfaces for stereotype
|
B41F
|
printing machines or presses
|
B41G
|
apparatus for bronze printing, line printing,
or for bordering or edging shee
|
B41J
|
typewriters
|
B41K
|
stamps
|
B41L
|
apparatus or devices for manifolding,
duplicating, or printing for office or
|
B41M
|
printing, duplicating, marking, or
copying processes
|
B41N
|
printing plates or foils
|
B41P
|
indexing scheme relating to printing,
lining machines, typewriters, and to st
|
B42B
|
permanently attaching together
sheets, quires or signatures
|
B42C
|
bookbinding
|
B42D
|
books
|
B42F
|
sheets temporarily attached together
|
B42P
|
indexing scheme relating to books,
filing appliances or the like
|
B43K
|
implements for writing or drawing
|
B43L
|
articles for writing or drawing upon
|
B43M
|
bureau accessories not otherwise
provided for
|
B44B
|
machines, apparatus or tools for
artistic work, e.g. for sculpturing, guilloc
|
B44C
|
producing decorative effects
|
B44D
|
painting or artistic drawing, not
otherwise provided for
|
B44F
|
special designs or pictures
|
B60B
|
vehicle wheels
|
B60C
|
vehicle tyres
|
B60D
|
vehicle connections
|
B60F
|
vehicles for use both on rail and on
road
|
B60G
|
vehicle suspension arrangements
|
B60H
|
arrangements or adaptations of
heating, cooling, ventilating, or other air-tr
|
B60J
|
windows, windscreens, non-fixed
roofs, doors, or similar devices for vehicles
|
B60K
|
arrangement or mounting of propulsion
units or of transmissions in vehicles
|
B60L
|
electric equipment or propulsion of
electrically-propelled vehicles
|
B60M
|
power supply lines, and devices along
rails, for electrically-
|
B60N
|
vehicle passenger accommodation not
otherwise provided for
|
B60P
|
vehicles adapted for load
transportation or to transport,
|
B60Q
|
vehicle lighting or signalling
|
B60R
|
vehicles, vehicle fittings, or
vehicle parts, not otherwise provided for
|
B60S
|
servicing, cleaning, repairing,
supporting, lifting, or manoeuvring of vehicl
|
B60T
|
vehicle brake control systems or
parts thereof
|
B60V
|
air-cushion vehicles
|
B60W
|
conjoint control of vehicle sub-units
of different type or different function
|
B60Y
|
indexing scheme relating to aspects
cross-cutting vehicle technology
|
B61B
|
railway systems
|
B61C
|
locomotives
|
B61D
|
body details or kinds of railway
vehicles
|
B61F
|
rail vehicle suspensions, e.g.
underframes, bogies or arrangements of wheel a
|
B61G
|
couplings
|
B61H
|
brakes or other retarding apparatus peculiar
to rail vehicles
|
B61J
|
shifting or shunting of rail vehicles
|
B61K
|
other auxiliary equipment for
railways
|
B61L
|
guiding railway traffic
|
B62B
|
hand-propelled vehicles, e.g. hand
carts, perambulators
|
B62C
|
vehicles drawn by animals
|
B62D
|
motor vehicles
|
B62H
|
cycle stands
|
B62J
|
cycle saddles or seats
|
B62K
|
cycles
|
B62L
|
brakes specially adapted for cycles
|
B62M
|
rider propulsion of wheeled vehicles
or sledges
|
B63B
|
ships or other waterborne vessels
|
B63C
|
launching, hauling-out, or
dry-docking of vessels
|
B63G
|
offensive or defensive arrangements
on vessels
|
B63H
|
marine propulsion or steering
|
B63J
|
auxiliaries on vessels
|
B64B
|
lighter-than air aircraft
|
B64C
|
aeroplanes
|
B64D
|
equipment for fitting in or to
aircraft
|
B64F
|
ground or aircraft-carrier-deck
installations specially adapted for use in co
|
B64G
|
cosmonautics
|
B65B
|
machines, apparatus or devices for,
or methods of, packaging
|
B65C
|
labelling or tagging machines,
apparatus, or processes
|
B65D
|
containers for storage or transport
of articles or materials,
|
B65F
|
gathering or removal of domestic or
like refuse
|
B65G
|
transport or storage devices, e.g.
conveyors for loading or tipping
|
B65H
|
handling thin or filamentary material,
e.g. sheets, webs, cables
|
B66B
|
elevators
|
B66C
|
cranes
|
B66D
|
capstans
|
B66F
|
hoisting, lifting, hauling or
pushing, not otherwise provided for,
|
B67B
|
applying closure members to bottles
jars, or similar containers
|
B67C
|
cleaning, filling with liquids or
semiliquids, or emptying, of bottles, jars,
|
B67D
|
dispensing, delivering or transferring
liquids, not otherwise
|
B68B
|
harness
|
B68C
|
b68c
|
B68F
|
making articles from leather, canvas,
or the like
|
B68G
|
methods, equipment, or machines for
use in upholstering
|
B81B
|
micro-structural devices or systems,
e.g. micro-mechanical
|
B81C
|
processes or apparatus specially
adapted for the manufacture or treatment of
|
B82B
|
nano-structures formed by manipulation
of individual atoms, molecules, or lim
|
B82Y
|
specific uses or applications of
nano-structures
|
C01B
|
non-metallic elements
|
C01C
|
ammonia
|
C01D
|
compounds of alkali metals, i.e.
lithium, sodium, potassium,
|
C01F
|
compounds of the metals beryllium,
magnesium, aluminium, calcium, strontium,
|
C01G
|
compounds containing metals not
covered
|
C01P
|
indexing scheme relating to
structural and physical aspects of solid inorgani
|
C02F
|
treatment of water, waste water,
sewage, or sludge
|
C03B
|
manufacture, shaping, or
supplementary processes
|
C03C
|
chemical composition of glasses,
glazes, or vitreous enamels
|
C04B
|
lime, magnesia
|
C05B
|
phosphatic fertilisers
|
C05C
|
nitrogenous fertilisers
|
C05D
|
inorganic fertilisers not covered by
subclasses c05b, c05c
|
C05F
|
organic fertilisers not covered by
subclasses c05b, c05c, e.g.
|
C05G
|
mixtures of fertilisers covered
individually by different subclasses of class
|
C06B
|
explosives or thermic compositions
|
C06C
|
detonating or priming devices
|
C06D
|
means for generating smoke or mist
|
C06F
|
matches
|
C07B
|
general methods of organic chemistry
|
C07C
|
acyclic or carbocyclic compounds
|
C07D
|
heterocyclic compounds
|
C07F
|
acyclic, carbocyclic or heterocyclic
compounds containing elements other than
|
C07G
|
compounds of unknown constitution
|
C07H
|
sugars
|
C07J
|
steroids
|
C07K
|
peptides
|
C08B
|
polysaccharides; derivatives thereof
|
C08C
|
treatment or chemical modification of
rubbers
|
C08F
|
macromolecular compounds obtained by reactions
only involving carbon-to-carbo
|
C08G
|
macromolecular compounds obtained
otherwise than by reactions only involving
|
C08H
|
derivatives of natural macromolecular
compounds
|
C08J
|
working-up
|
C08K
|
use of inorganic or non-macromolecular
organic substances as
|
C08L
|
compositions of macromolecular
compounds
|
C09B
|
organic dyes or closely-related
compounds for producing dyes
|
C09C
|
treatment of inorganic materials, other
than fibrous fillers,
|
C09D
|
coating compositions, e.g. paints,
varnishes or lacquers
|
C09F
|
natural resins
|
C09G
|
polishing compositions other than
french polish
|
C09H
|
preparation of glue or gelatine
|
C09J
|
adhesives
|
C09K
|
materials for miscellaneous
applications, not provided for elsewhere
|
C10B
|
destructive distillation of
carbonageous materials for production of gas, cok
|
C10C
|
working-up pitch, asphalt, bitumen,
tar
|
C10F
|
drying or working-up of peat
|
C10G
|
cracking hydrocarbon oils
|
C10H
|
production of acetylene by wet
methods
|
C10J
|
production of producer gas, water-gas,
synthesis gas from solid carbonaceous
|
C10K
|
purifying or modifying the chemical
composition of combustible gases containi
|
C10L
|
fuels not otherwise provided for
|
C10M
|
lubricating compositions
|
C10N
|
indexing scheme associated with
subclass c10m relating to lubricating composi
|
C11B
|
producing (pressing, extraction),
refining and preserving fats, fatty substan
|
C11C
|
fatty acids from fats, oils or waxes
|
C11D
|
detergent compositions
|
C12C
|
brewing of beer
|
C12F
|
distillation or rectification of
fermented solutions
|
C12G
|
wine
|
C12H
|
pasteurisation
|
C12J
|
vinegar
|
C12L
|
pitching or depitching machines
|
C12M
|
apparatus for enzymology or
microbiology
|
C12N
|
micro-organisms or enzymes;
compositions thereof
|
C12P
|
fermentation or enzyme-using
processes to synthesise a desired chemical compo
|
C12Q
|
measuring or testing processes
involving enzymes or micro- organisms
|
C12R
|
processes using micro-organisms
|
C12Y
|
enzymes
|
C13B
|
production of sucrose
|
C13K
|
saccharides, other than sucrose,
obtained from natural sources or by hydrolys
|
C14B
|
mechanical treatment or processing of
skins, hides or leather in general
|
C14C
|
chemical treatment of hides, skins or
leather, e.g. tanning, impregnating, fi
|
C21B
|
manufacture of iron or steel
|
C21C
|
processing of pig-iron, e.g.
refining, manufacture of wrought- iron or steel
|
C21D
|
modifying the physical structure of
ferrous metals
|
C22B
|
production and refining of metals
|
C22C
|
alloys
|
C22F
|
changing the physical structure of
non-ferrous metals and non-
|
C23C
|
coating metallic material
|
C23D
|
enamelling of, or applying a vitreous
layer to, metals
|
C23F
|
non-mechanical removal of metallic
material from surface
|
C23G
|
cleaning or degreasing of metallic
material by chemical
|
C25B
|
electrolytic or electrophoretic
processes for the production of compounds or
|
C25C
|
processes for the electrolytic
production, recovery or refining of metals
|
C25D
|
processes for the electrolytic or
electrophoretic production
|
C25F
|
processes for the electrolytic
removal of materials from objects
|
C30B
|
single-crystal-growth
|
C40B
|
combinatorial chemistry
|
D01B
|
mechanical treatment of natural
fibrous or filamentary material to obtain fib
|
D01C
|
chemical treatment of natural
filamentary or fibrous material to obtain filam
|
D01D
|
mechanical methods or apparatus in
the manufacture of artificial filaments, t
|
D01F
|
chemical features in the manufacture
of artificial filaments, threads, fibres
|
D01G
|
preliminary treatment of fibres, e.g.
for spinning
|
D01H
|
spinning or twisting
|
D02G
|
crimping or curling fibres,
filaments, threads, or yarns
|
D02H
|
warping, beaming or leasing
|
D02J
|
finishing or dressing of filaments,
yarns, threads, cords, ropes
|
D03C
|
shedding mechanisms
|
D03D
|
woven fabrics
|
D03J
|
auxiliary weaving apparatus
|
D04B
|
knitting
|
D04C
|
braiding or manufacture of lace, including
bobbin-net or carbonised lace
|
D04D
|
trimmings
|
D04G
|
making nets by knotting of
filamentary material
|
D04H
|
making textile fabrics, e.g. from
fibres or filamentary material
|
D05B
|
sewing
|
D05C
|
embroidering
|
D05D
|
indexing scheme associated with
subclasses d05b and d05c, relating to sewing,
|
D06B
|
treating textile materials by
liquids, gases or vapours
|
D06C
|
finishing, dressing, tentering or
stretching textile fabrics
|
D06F
|
laundering, drying, ironing, pressing
or folding textile articles
|
D06G
|
mechanical or pressure cleaning of
carpets, rugs, sacks, hides or other skin
|
D06H
|
marking, inspecting, seaming or
severing textile materials
|
D06J
|
pleating, kilting, or goffering
textile fabrics or wearing
|
D06L
|
bleaching, e.g. optical bleaching,
dry-cleaning or washing fibres, threads, y
|
D06M
|
treatment, not provided for elsewhere
in class d06, of fibres, threads, yarns
|
D06N
|
wall, floor or like covering
materials, e.g. linoleum, oilcloth, artificial l
|
D06P
|
dyeing or printing textiles
|
D06Q
|
decorating textiles
|
D07B
|
ropes or cables in general
|
D10B
|
indexing scheme associated with
sublasses of section d, relating to textiles
|
D21B
|
fibrous raw materials or their
mechanical treatment
|
D21C
|
production of cellulose by removing
non-cellulose substances from cellulose-c
|
D21D
|
treatment of the materials before
passing to the paper-making machine
|
D21F
|
paper-making machines
|
D21G
|
calenders; accessories for
paper-making machines
|
D21H
|
pulp compositions
|
D21J
|
fibreboard
|
E01B
|
permanent way
|
E01C
|
construction of, or surfaces for,
roads, sports grounds, or the like
|
E01D
|
construction of bridges,
|
E01F
|
additional work, such as equipping
roads or the construction of platforms, he
|
E01H
|
street cleaning
|
E02B
|
hydraulic engineering
|
E02C
|
ship-lifting devices or mechanisms
|
E02D
|
foundations
|
E02F
|
dredging
|
E03B
|
installations or methods for
obtaining, collecting, or
|
E03C
|
domestic plumbing installations for
fresh water or waste
|
E03D
|
water-closets or urinals with
flushing devices
|
E03F
|
sewers
|
E04B
|
general building constructions
|
E04C
|
structural elements
|
E04D
|
roof coverings
|
E04F
|
finishing work on buildings, e.g.
stairs, floors
|
E04G
|
scaffolding
|
E04H
|
buildings or like structures for
particular purposes
|
E05B
|
locks
|
E05C
|
bolts or fastening devices for wings,
specially for doors
|
E05D
|
hinges or other suspension devices
for doors, windows or wings
|
E05F
|
devices for moving wings into open or
closed position
|
E05G
|
safes or strong-rooms for valuables
|
E05Y
|
indexing scheme relating to hinges or
other suspension devices for doors, win
|
E06B
|
fixed or movable closures for
openings in buildings, vehicles, fences or like
|
E06C
|
ladders
|
E21B
|
earth drilling, e.g. deep drilling
|
E21C
|
mining or quarrying
|
E21D
|
shafts
|
E21F
|
safety devices, transport,
filling-up, rescue, ventilation, or draining in or
|
F01B
|
machines or engines, in general or of
positive-displacement
|
F01C
|
rotary-piston or oscillating-piston
machines or engines
|
F01D
|
non-positive displacement machines or
engines, e.g. steam
|
F01K
|
steam engine plants
|
F01L
|
cyclically operating valves for
machines or engines
|
F01M
|
lubricating of machines or engines in
general
|
F01N
|
gas-flow silencers or exhaust
apparatus for machines or engines in general
|
F01P
|
cooling of machines or engines in
general
|
F02B
|
internal-combustion piston engines
|
F02C
|
gas-turbine plants
|
F02D
|
controlling combustion engines
|
F02F
|
cylinders, pistons or casings, for
combustion engines
|
F02G
|
hot gas or combustion-product
positive-displacement engine
|
F02K
|
jet-propulsion plants
|
F02M
|
supplying combustion engines in
general, with combustible
|
F02N
|
starting of combustion engines
|
F02P
|
ignition, other than compression
ignition, for internal- combustion engines
|
F03B
|
machines or engines for liquids
|
F03C
|
positive-displacement engines driven
by liquids
|
F03D
|
wind motors
|
F03G
|
spring, weight, inertia or like
motors
|
F03H
|
producing a reactive propulsive
thrust, not otherwise provided
|
F04B
|
positive displacement machines for
liquids
|
F04C
|
rotary-piston, or oscillating-piston,
positive-displacement machines for liqu
|
F04D
|
non-positive displacement pumps
|
F04F
|
pumping of fluid by direct contact of
another fluid or by using
|
F05B
|
indexing scheme relating to machines
or engines other than non-positive-displ
|
F05C
|
indexing scheme relating to
materials, material properties or material charac
|
F05D
|
indexing scheme for aspects relating
to non-positive- displacement machines o
|
F15B
|
systems acting by means of fluids in
general
|
F15C
|
fluid-circuit elements predominantly
used for computing or
|
F15D
|
fluid dynamics, i.e. methods or means
for influencing the flow of
|
F16B
|
devices for fastening or securing
constructional elements or machine parts to
|
F16C
|
shafts
|
F16D
|
couplings for transmitting rotation
|
F16F
|
springs
|
F16G
|
belts, cables, or ropes,
predominantly used for driving purposes
|
F16H
|
gearing
|
F16J
|
pistons
|
F16K
|
valves
|
F16L
|
pipes
|
F16M
|
frames, casings, or beds of engines
or other machines or apparatus not specif
|
F16N
|
lubricating
|
F16P
|
safety devices in general
|
F16S
|
constructional elements in general
|
F16T
|
steam traps or like apparatus for
draining-off liquids from enclosures predom
|
F17B
|
gas-holders of variable capacity
|
F17C
|
vessels for containing or storing
compressed, liquefied or solidified gases
|
F17D
|
pipe-line systems
|
F21H
|
mantles
|
F21K
|
light sources not otherwise provided
for
|
F21L
|
lighting devices or systems thereof,
being portable or specially adapted for
|
F21S
|
non-portable lighting devices or
systems thereof
|
F21V
|
details of lighting devices, of
general application
|
F21W
|
indexing scheme associated with
subclasses f21k, f21l, f21s and f21v, relatin
|
F21Y
|
indexing scheme associated with
subclasses f21k, f21l, f21s and f21v, relatin
|
F22B
|
methods of steam generation
|
F22D
|
preheating, or accumulating preheated,
feed-water
|
F22G
|
superheating of steam
|
F23B
|
methods or apparatus for combustion
using only solid fuel
|
F23C
|
combustion apparatus using fluent
fuel
|
F23D
|
burners
|
F23G
|
cremation furnaces
|
F23H
|
grates
|
F23J
|
removal or treatment of combustion
products or combustion
|
F23K
|
feeding fuel to combustion apparatus
|
F23L
|
air supply
|
F23M
|
casings, linings, walls or doors
specially adapted for combustion chambers, e
|
F23N
|
regulating or controlling combustion
|
F23Q
|
ignition
|
F23R
|
generating combustion products of
high pressure or high
|
F24B
|
domestic stoves or ranges for solid
fuels
|
F24C
|
other domestic stoves or ranges
|
F24D
|
domestic- or space-heating systems,
e.g. central heating systems
|
F24F
|
air-conditioning, air-humidification,
ventilation, use of air
|
F24H
|
fluid heaters, e.g. water or air
heaters, having heat generating
|
F24J
|
producing or use of heat not
otherwise provided for
|
F25B
|
refrigeration machines, plants or systems
|
F25C
|
production, working, storing or
distribution of ice
|
F25D
|
refrigerators
|
F25J
|
liquefaction, solidification or
separation of gases or gaseous
|
F26B
|
drying solid materials or objects by
removing liquid therefrom
|
F27B
|
furnaces, kilns, ovens, or retorts in
general
|
F27D
|
details or accessories of furnaces,
kilns, ovens, or retorts, in so far as th
|
F27M
|
indexing scheme relating to aspects
of the charges or furnaces, kilns, ovens
|
F28B
|
steam or vapour condensers
|
F28C
|
heat-exchange apparatus, not provided
for in another subclass, in which the h
|
F28D
|
heat-exchange apparatus, not provided
for in another subclass, in which the h
|
F28F
|
details of heat-exchange and
heat-transfer apparatus, of
|
F28G
|
cleaning of internal or external
surfaces of heat-exchange or heat-transfer c
|
F41A
|
functional features or details common
to both smallarms and ordnance, e.g. ca
|
F41B
|
weapons for projecting missiles
without use of explosive or combustible prope
|
F41C
|
smallarms, e.g. pistols, rifles
|
F41F
|
apparatus for launching projectiles
or missiles from barrels,
|
F41G
|
weapon sights
|
F41H
|
armour
|
F41J
|
targets
|
F42B
|
explosive charges, e.g. for blasting,
fireworks, ammunition
|
F42C
|
ammunition fuzes
|
F42D
|
blasting
|
G01B
|
measuring length, thickness or
similar linear dimensions
|
G01C
|
measuring distances, levels or
bearings
|
G01D
|
measuring not specially adapted for a
specific variable
|
G01F
|
measuring volume, volume flow, mass
flow or liquid level
|
G01G
|
weighing
|
G01H
|
measurement of mechanical vibrations
or ultrasonic, sonic
|
G01J
|
measurement of intensity, velocity,
spectral content, polarisation, phase or
|
G01K
|
measuring temperature
|
G01L
|
measuring force, stress, torque,
work, mechanical power,
|
G01M
|
testing static or dynamic balance of
machines or structures
|
G01N
|
investigating or analysing materials by
determining their
|
G01P
|
measuring linear or angular speed,
acceleration, deceleration, or shock
|
G01Q
|
scanning-probe techniques or
apparatus
|
G01R
|
measuring electric variables
|
G01S
|
radio direction-finding
|
G01T
|
measurement of nuclear or x-radiation
|
G01V
|
geophysics
|
G01W
|
meteorology
|
G02B
|
optical elements, systems, or
apparatus
|
G02C
|
spectacles
|
G02F
|
devices or arrangements, the optical
operation of which is modified by changi
|
G03B
|
apparatus or arrangements for taking photographs
or for projecting or viewing
|
G03C
|
photosensitive materials for
photographic purposes
|
G03D
|
apparatus for processing exposed
photographic materials
|
G03F
|
photomechanical production of
textured or patterned surfaces, e.g. for printi
|
G03G
|
electrography; electrophotography;
magnetography
|
G03H
|
holographic processes or apparatus
|
G04B
|
mechanically-driven clocks or watches
|
G04C
|
electromechanical clocks or watches
|
G04D
|
apparatus or tools specially designed
for making or maintaining clocks or wat
|
G04F
|
time-interval measuring
|
G04G
|
electronic time-pieces
|
G04R
|
radio-controlled time-pieces
|
G05B
|
control or regulating systems in
general
|
G05D
|
systems for controlling or regulating
non-electric variables
|
G05F
|
systems for regulating electric or
magnetic variables
|
G05G
|
control devices or systems insofar as
characterised by
|
G06C
|
digital computers in which all the
computation is effected
|
G06D
|
digital fluid-pressure computing
devices
|
G06E
|
optical computing devices
|
G06F
|
electrical digital data processing
|
G06G
|
analogue computers
|
G06J
|
hybrid computing arrangements
|
G06K
|
recognition of data
|
G06M
|
counting mechanisms
|
G06N
|
computer systems based on specific
computational models
|
G06Q
|
data processing systems or methods, specially
adapted for administrative, com
|
G06T
|
image data processing or generation,
in general
|
G07B
|
ticket-issuing apparatus
|
G07C
|
time or attendance registers
|
G07D
|
handling of coins or of paper
currency or similar valuable papers, e.g. testi
|
G07F
|
coin-freed or like apparatus
|
G07G
|
registering the receipt of cash,
valuables, or tokens
|
G08B
|
signalling or calling systems
|
G08C
|
transmission systems for measured
values, control or similar
|
G08G
|
traffic control systems
|
G09B
|
educational or demonstration
appliances
|
G09C
|
coding or ciphering apparatus for
cryptographic or other
|
G09D
|
railway or like time or fare tables
|
G09F
|
displaying
|
G09G
|
arrangements or circuits for control
of indicating devices using static means
|
G10B
|
organs
|
G10C
|
pianos, harpsichords, spinets or
similar stringed musical
|
G10D
|
stringed musical instruments; wind
musical instruments; accordions or ...
|
G10F
|
automatic musical instruments
|
G10G
|
aids for music
|
G10H
|
electrophonic musical instruments
|
G10K
|
sound-producing devices
|
G10L
|
speech analysis or synthesis
|
G11B
|
information storage based on relative
movement between
|
G11C
|
static stores
|
G12B
|
constructional details of
instruments, or comparable details of other apparat
|
G21B
|
fusion reactors
|
G21C
|
nuclear reactors
|
G21D
|
nuclear power plant
|
G21F
|
protection against x-radiation, gamma
radiation, corpuscular radiation or par
|
G21G
|
conversion of chemical elements
|
G21H
|
obtaining energy from radioactive
sources
|
G21J
|
nuclear explosives
|
G21K
|
techniques for handling particles or
ionising radiation not otherwise provide
|
G21Y
|
indexing scheme relating to nuclear
reactors, power plants and explosives, to
|
H01B
|
cables
|
H01C
|
resistors
|
H01F
|
magnets
|
H01G
|
capacitors; capacitors, rectifiers,
detectors, switching devices or ...
|
H01H
|
electric switches
|
H01J
|
electric discharge tubes or discharge
lamps
|
H01K
|
electric incandescent lamps
|
H01L
|
semiconductor devices
|
H01M
|
processes or means, e.g. batteries,
for the direct conversion of
|
H01P
|
waveguides
|
H01Q
|
aerials
|
H01R
|
line connectors
|
H01S
|
devices using stimulated emission
|
H01T
|
spark gaps
|
H02B
|
boards, substations, or switching
arrangements for the supply
|
H02G
|
installation of electric cables or
lines, or of combined optical
|
H02H
|
emergency protective circuit
arrangements
|
H02J
|
circuit arrangements or systems for
supplying or distributing electric power
|
H02K
|
dynamo-electric machines
|
H02M
|
apparatus for conversion between ac
and ac, between ac and dc, or between dc
|
H02N
|
electric machines not otherwise
provided for
|
H02P
|
control or regulation of electric
motors, electric generators or dynamo-elect
|
H02S
|
generation of electric power by
conversion of infra-red radiation, visible li
|
H03B
|
generation of oscillations, directly or
by frequency-changing, by circuits em
|
H03C
|
modulation
|
H03D
|
demodulation or transference of
modulation from one carrier
|
H03F
|
amplifiers
|
H03G
|
control of amplification
|
H03H
|
impedance networks, e.g. resonant
circuits
|
H03J
|
tuning resonant circuits
|
H03K
|
pulse technique
|
H03L
|
automatic control, starting, synchronisation,
or stabilisation of generators
|
H03M
|
coding
|
H04B
|
transmission
|
H04H
|
broadcast communication
|
H04J
|
multiplex communication
|
H04K
|
secret communication
|
H04L
|
transmission of digital information,
e.g. telegraphic
|
H04M
|
telephonic communication
|
H04N
|
pictorial communication, e.g.
television
|
H04Q
|
selecting
|
H04R
|
loudspeakers, microphones, gramophone
pick-ups or like acoustic electromechan
|
H04S
|
stereophonic systems
|
H04W
|
wireless communications networks
|
H05B
|
electric heating
|
H05C
|
electric circuits or apparatus
specially designed for use in equipment for ki
|
H05F
|
static electricity
|
H05G
|
x-ray technique
|
H05H
|
plasma technique
|
H05K
|
printed circuits
|
Y02B
|
indexing scheme relating to climate
change mitigation technologies related to
|
Y02C
|
capture, storage, sequestration or
disposal of greenhouse gases [ghg]
|
Y02E
|
reduction of greenhouse gases [ghg]
emission, related to energy generation, t
|
Y02P
|
climate change mitigation
technologies in the production or processing of goo
|
Y02T
|
climate change mitigation
technologies related to transportation
|
Y02W
|
climate change mitigation
technologies related to wastewater treatment or was
|
Y04S
|
systems integrating technologies
related to power network operation, communic
|
Y10S
|
technical subjects covered by former
uspc cross-reference art collections [xr
|
Y10T
|
technical subjects covered by former
us classification
|