INDUSTRIES
Every industry, the way patent offices sort them
The Cooperative Patent Classification (CPC), used by the European and US patent offices, sorts every patent into 9 sections, 137 classes and 681 subclasses. Each subclass is a page here, with the same map, timeline and patents as a field briefing. We import them a part at a time, a little every week, so many are still empty.
Source recordCPC 2026.08, official titles. Section names are ours.
- Subclasses with patents
- …
- Classified patents, counted per subclass
- …
- Hand-written briefings
- EV battery cooling →
AHealth, food and everyday lifeHuman necessities0 of 86 subclasses0 patents
A01 Agriculture
- A01BSoil working in agriculture or forestry
- A01CPlanting
- A01DHarvesting
- A01FProcessing of harvested produce
- A01GHorticulture
- A01HNew plants or non-transgenic processes for obtaining them
- A01JManufacture of dairy products
- A01KAnimal husbandry
- A01LShoeing of animals
- A01MCatching, trapping or scaring of animals
- A01NPreservation of bodies of humans or animals or plants or parts thereof
- A01PBiocidal, pest repellant, pest attractant or plant growth regulatory activity of…
A21 Baking
A22 Butchering
A23 Foods or foodstuffs
- A23BPreservation of foods, foodstuffs or non-alcoholic beverages
- A23CDairy products, e.g. milk, butter or cheese
- A23DEdible oils or fats, e.g. margarines, shortenings or cooking oils
- A23FCoffee
- A23GCocoa
- A23JProtein compositions for foodstuffs
- A23KFodder
- A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for
- A23NMachines or apparatus for treating harvested fruit, vegetables or flower bulbs in bulk,…
- A23PShaping or working of foodstuffs, not fully covered by a single other subclass
- A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or…
A24 Tobacco
A41 Wearing apparel
A43 Footwear
A44 Haberdashery
A45 Hand or travelling articles
A46 Brushware
A47 Furniture
- A47BTables
- A47CChairs
- A47DFurniture specially adapted for children
- A47FSpecial furniture, fittings, or accessories for shops, storehouses, bars, restaurants or…
- A47GHousehold or table equipment
- A47HFurnishings for windows or doors
- A47JKitchen equipment
- A47KSanitary equipment
- A47LDomestic washing or cleaning
A61 Medical or veterinary science
- A61BDiagnosis
- A61CDentistry
- A61DVeterinary instruments, implements, tools, or methods
- A61FFilters implantable into blood vessels
- A61GTransport, personal conveyances or accommodation specially adapted for patients or…
- A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in…
- A61JContainers specially adapted for medical or pharmaceutical purposes
- A61KPreparations for medical, dental or toiletry purposes
- A61LMethods or apparatus for sterilising materials or objects in general
- A61MDevices for introducing media into, or onto, the body
- A61NElectrotherapy
- A61PSpecific therapeutic activity of chemical compounds or medicinal preparations
- A61QSpecific use of cosmetics or similar toiletry preparations
A62 Life-saving
A63 Sports
A99 Subject matter not otherwise provided for in this section
BManufacturing and transportPerforming operations; transporting0 of 173 subclasses0 patents
B01 Physical or chemical processes or apparatus in general
B02 Crushing, pulverising, or disintegrating
B03 Separation of solid materials using liquids or using pneumatic tables or jigs
B04 Centrifugal apparatus or machines for carrying-out physical or chemical processes
B05 Spraying or atomising in general
B06 Generating or transmitting mechanical vibrations in general
B07 Separating solids from solids
B08 Cleaning
B09 Disposal of solid waste
B21 Mechanical metal-working without essentially removing material
- B21BRolling of metal
- B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured…
- B21DWorking or processing of sheet metal or metal tubes, rods or profiles without…
- B21FWorking or processing of metal wire
- B21GMaking needles, pins or nails of metal
- B21HMaking particular metal objects by rolling
- B21JForging
- B21KMaking forged or pressed metal products
- B21LMaking metal chains
B23 Machine tools
B24 Grinding
B25 Hand tools
- B25BTools or bench devices not otherwise provided for, for fastening, connecting,…
- B25CHand-held nailing or stapling tools
- B25DPercussive tools
- B25FCombination or multi-purpose tools not otherwise provided for
- B25GHandles for hand implements
- B25HWorkshop equipment, e.g. for marking-out work
- B25JManipulators
B26 Hand cutting tools
B27 Working or preserving wood or similar material
- B27BSaws for wood or similar material
- B27CPlaning, drilling, milling, turning or universal machines for wood or similar material
- B27DWorking veneer or plywood
- B27FDovetailed work
- B27GAccessory machines or apparatus for working wood or similar materials
- B27HBending wood or similar material
- B27JMechanical working of cane, cork, or similar materials
- B27KProcesses, apparatus or selection of substances for impregnating, staining, dyeing,…
- B27LRemoving bark or vestiges of branches
- B27MWorking of wood not provided for in subclasses b27b - b27l
- B27NManufacture by dry processes of articles, with or without organic binding agents, made…
B28 Working cement, clay, or stone
B29 Working of plastics
- B29BPreparation or pretreatment of the material to be shaped
- B29CShaping or joining of plastics
- B29DProducing particular articles from plastics or from substances in a plastic state
- B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding…
- B29LIndexing scheme associated with subclass b29c, relating to particular articles
B30 Presses
B31 Making articles of paper, cardboard or material worked in a manner analogous to paper
- B31BMaking containers of paper, cardboard or material worked in a manner analogous to paper
- B31CMaking wound articles, e.g. wound tubes, of paper, cardboard or material worked in a…
- B31DMaking articles of paper, cardboard or material worked in a manner analogous to paper,…
- B31FMechanical working or deformation of paper, cardboard or material worked in a manner…
B32 Layered products
B33 Additive manufacturing technology
B41 Printing
- B41BMachines or accessories for making, setting, or distributing type
- B41CProcesses for the manufacture or reproduction of printing surfaces
- B41DApparatus for the mechanical reproduction of printing surfaces for stereotype printing
- B41FPrinting machines or presses
- B41GApparatus for bronze printing, line printing, or for bordering or edging sheets or like…
- B41JTypewriters
- B41KStamps
- B41LApparatus or devices for manifolding, duplicating or printing for office or other…
- B41MPrinting, duplicating, marking, or copying processes
- B41NPrinting plates or foils
- B41PIndexing scheme relating to printing, lining machines, typewriters, and to stamps
B42 Bookbinding
B43 Writing or drawing implements
B44 Decorative arts
B60 Vehicles in general
- B60BVehicle wheels
- B60CVehicle tyres
- B60DVehicle connections
- B60FVehicles for use both on rail and on road
- B60GVehicle suspension arrangements
- B60HArrangements of heating, cooling, ventilating or other air-treating devices specially…
- B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles
- B60KArrangement or mounting of propulsion units or of transmissions in vehicles
- B60LPropulsion of electrically-propelled vehicles
- B60MPower supply lines, and devices along rails, for electrically- propelled vehicles
- B60NSeats specially adapted for vehicles
- B60PVehicles adapted for load transportation or to transport, to carry, or to comprise…
- B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or…
- B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for
- B60SServicing, cleaning, repairing, supporting, lifting, or manoeuvring of vehicles, not…
- B60TVehicle brake control systems or parts thereof
- B60VAir-cushion vehicles
- B60WConjoint control of vehicle sub-units of different type or different function
- B60YIndexing scheme relating to aspects cross-cutting vehicle technology
B61 Railways
- B61BRailway systems
- B61CLocomotives
- B61DBody details or kinds of railway vehicles
- B61FRail vehicle suspensions, e.g. underframes, bogies or arrangements of wheel axles
- B61GCouplings
- B61HBrakes or other retarding devices specially adapted for rail vehicles
- B61JShifting or shunting of rail vehicles
- B61KAuxiliary equipment specially adapted for railways, not otherwise provided for
- B61LGuiding railway traffic
B62 Land vehicles for travelling otherwise than on rails
B63 Ships or other waterborne vessels
B64 Aircraft
B65 Conveying
- B65BMachines, apparatus or devices for, or methods of, packaging articles or materials
- B65CLabelling or tagging machines, apparatus, or processes
- B65DContainers for storage or transport of articles or materials
- B65FGathering or removal of domestic or like refuse
- B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor…
- B65HHandling thin or filamentary material
B66 Hoisting
B67 Opening, closing or cleaning bottles, jars or similar containers
B68 Saddlery
B81 Microstructural technology
B82 Nanotechnology
B99 Subject matter not otherwise provided for in this section
CChemistry and materialsChemistry; metallurgy0 of 89 subclasses0 patents
C01 Inorganic chemistry
- C01BNon-metallic elements
- C01CAmmonia
- C01DCompounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or…
- C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium,…
- C01GCompounds containing metals not covered by subclasses c01d or c01f
- C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds
C02 Treatment of water, waste water, sewage, or sludge
C03 Glass
C04 Cements
C05 Fertilisers
C06 Explosives
C07 Organic chemistry
C08 Organic macromolecular compounds
- C08BPolysaccharides
- C08CTreatment or chemical modification of rubbers
- C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon…
- C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated…
- C08HDerivatives of natural macromolecular compounds
- C08JWorking-up
- C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
- C08LCompositions of macromolecular compounds
C09 Dyes
- C09BOrganic dyes or closely-related compounds for producing dyes
- C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their…
- C09DCoating compositions, e.g. paints, varnishes or lacquers
- C09FNatural resins
- C09GPolishing compositions
- C09HPreparation of glue or gelatine
- C09JAdhesives
- C09KMaterials for miscellaneous applications, not provided for elsewhere
C10 Petroleum, gas or coke industries
- C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or…
- C10CWorking-up pitch, asphalt, bitumen, tar
- C10FDrying or working-up of peat
- C10GCracking hydrocarbon oils
- C10HProduction of acetylene by wet methods
- C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material,…
- C10KPurifying or modifying the chemical composition of combustible gases containing carbon…
- C10LFuels not otherwise provided for
- C10MLubricating compositions
- C10NIndexing scheme associated with subclass c10m relating to lubricating compositions
C11 Animal or vegetable oils, fats, fatty substances or waxes
C12 Biochemistry
- C12CBeer
- C12FRecovery of by-products of fermented solutions
- C12GWine
- C12HPasteurisation, sterilisation, preservation, purification, clarification or ageing of…
- C12JVinegar
- C12LPitching or depitching machines
- C12MApparatus for enzymology or microbiology
- C12NMicroorganisms or enzymes
- C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or…
- C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms
- C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms
- C12YEnzymes
C13 Sugar industry
C14 Skins
C21 Metallurgy of iron
C22 Metallurgy
C23 Coating metallic material
C25 Electrolytic or electrophoretic processes
- C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals
- C25CProcesses for the electrolytic production, recovery or refining of metals
- C25DProcesses for the electrolytic or electrophoretic production of coatings
- C25FProcesses for the electrolytic removal of materials from objects
C30 Crystal growth
C40 Combinatorial technology
C99 Subject matter not otherwise provided for in this section
DTextiles and paperTextiles; paper0 of 41 subclasses0 patents
D01 Natural or man-made threads or fibres
- D01BMechanical treatment of natural fibrous or filamentary material to obtain fibres of…
- D01CChemical or biological treatment of natural filamentary or fibrous material to obtain…
- D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads,…
- D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles…
- D01GPreliminary treatment of fibres
- D01HSpinning or twisting
D02 Yarns
D04 Braiding
D05 Sewing
D06 Treatment of textiles or the like
- D06BTreating textile materials using liquids, gases or vapours
- D06CFinishing, dressing, tentering or stretching textile fabrics
- D06FLaundering, drying, ironing, pressing or folding textile articles
- D06GMechanical or pressure cleaning of carpets, rugs, sacks, hides, or other skin or textile…
- D06HMarking, inspecting, seaming or severing textile materials
- D06JPleating, kilting or goffering textile fabrics or wearing apparel
- D06LDry-cleaning, washing or bleaching fibres, filaments, threads, yarns, fabrics, feathers…
- D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics,…
- D06NWall, floor, or like covering materials
- D06PDyeing or printing textiles
- D06QDecorating textiles
D07 Ropes
D10 Indexing scheme associated with sublasses of section d, relating to textiles
D21 Paper-making
D99 Subject matter not otherwise provided for in this section
EConstruction and miningFixed constructions0 of 32 subclasses0 patents
E01 Construction of roads, railways, or bridges
E02 Hydraulic engineering
E03 Water supply
E04 Building
E05 Locks
- E05BLocks
- E05CBolts or fastening devices for wings, specially for doors or windows
- E05DHinges or suspension devices for doors, windows or wings
- E05FDevices for moving wings into open or closed position
- E05GSafes or strong-rooms for valuables
- E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction…
E06 Doors, windows, shutters, or roller blinds in general
E21 Earth or rock drilling
E99 Subject matter not otherwise provided for in this section
FEngines, machines, heating and lightingMechanical engineering; lighting; heating; weapons; blasting0 of 103 subclasses0 patents
F01 Machines or engines in general
- F01BMachines or engines, in general or of positive-displacement type
- F01CRotary-piston or oscillating-piston machines or engines
- F01DNon-positive displacement machines or engines
- F01KSteam engine plants
- F01LCyclically operating valves for machines or engines
- F01MLubricating of machines or engines in general
- F01NGas-flow silencers or exhaust apparatus for machines or engines in general
- F01PCooling of machines or engines in general
F02 Combustion engines
- F02BInternal-combustion piston engines
- F02CGas-turbine plants
- F02DControlling combustion engines
- F02FCylinders, pistons or casings, for combustion engines
- F02GHot gas or combustion-product positive-displacement engine plants
- F02KJet-propulsion plants
- F02MSupplying combustion engines in general with combustible mixtures or constituents thereof
- F02NStarting of combustion engines
- F02PIgnition, other than compression ignition, for internal-combustion engines
F03 Machines or engines for liquids
F04 Positive - displacement machines for liquids
F05 Indexing schemes relating to engines or pumps in various subclasses of classes f01-f04
F15 Fluid-pressure actuators
F16 Engineering elements and units
- F16BDevices for fastening or securing constructional elements or machine parts together
- F16CShafts
- F16DCouplings for transmitting rotation
- F16FSprings
- F16GBelts, cables, or ropes, predominantly used for driving purposes
- F16HGearing
- F16JPistons
- F16KValves
- F16LPipes
- F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines,…
- F16NLubricating
- F16PSafety devices in general
- F16SConstructional elements in general
- F16TSteam traps or like apparatus for draining-off liquids from enclosures predominantly…
F17 Storing or distributing gases or liquids
F21 Lighting
- F21HIncandescent mantles
- F21KNon-electric light sources using luminescence
- F21LLighting devices or systems thereof, being portable or specially adapted for…
- F21SNon-portable lighting devices
- F21VFunctional features or details of lighting devices or systems thereof
- F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses…
- F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the…
F22 Steam generation
F23 Combustion apparatus
- F23BMethods or apparatus for combustion using only solid fuel
- F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in a…
- F23DBurners
- F23GCremation furnaces
- F23HGrates
- F23JRemoval or treatment of combustion products or combustion residues
- F23KFeeding fuel to combustion apparatus
- F23LSupplying air or non-combustible liquids or gases to combustion apparatus in general
- F23MCasings, linings, walls or doors specially adapted for combustion chambers
- F23NRegulating or controlling combustion
- F23QIgnition
- F23RGenerating combustion products of high pressure or high velocity
F24 Heating
- F24BDomestic stoves or ranges for solid fuels
- F24CDomestic stoves or ranges
- F24DDomestic- or space-heating systems
- F24FAir-conditioning
- F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps,…
- F24SSolar heat collectors
- F24TGeothermal collectors
- F24VCollection, production or use of heat not otherwise provided for
F25 Refrigeration or cooling
F27 Furnaces
F28 Heat exchange in general
- F28BSteam or vapour condensers
- F28CHeat-exchange apparatus, not provided for in another subclass, in which the…
- F28DHeat-exchange apparatus, not provided for in another subclass, in which the…
- F28FDetails of heat-exchange and heat-transfer apparatus, of general application
- F28GCleaning of internal or external surfaces of heat-exchange or heat-transfer conduits
F41 Weapons
- F41AFunctional features or details common to both smallarms and ordnance
- F41BWeapons for projecting missiles without use of explosive or combustible propellant charge
- F41CSmallarms, e.g. pistols, rifles
- F41FApparatus for launching projectiles or missiles from barrels
- F41GWeapon sights
- F41HArmour
- F41JTargets
F42 Ammunition
F99 Subject matter not otherwise provided for in this section
GComputing, measuring and physicsPhysics0 of 87 subclasses0 patents
G01 Measuring
- G01BMeasuring length, thickness or similar linear dimensions
- G01CMeasuring distances, levels or bearings
- G01DMeasuring not specially adapted for a specific variable
- G01FMeasuring volume, volume flow, mass flow or liquid level
- G01GWeighing
- G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves
- G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse…
- G01KMeasuring temperature
- G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid…
- G01MTesting static or dynamic balance of machines or structures
- G01NInvestigating or analysing materials by determining their chemical or physical properties
- G01PMeasuring linear or angular speed, acceleration, deceleration, or shock
- G01QScanning-probe techniques or apparatus
- G01RMeasuring electric variables
- G01SRadio direction-finding
- G01TMeasurement of nuclear or x-radiation
- G01VGeophysics
- G01WMeteorology
G02 Optics
G03 Photography
- G03BApparatus or arrangements for taking photographs or for projecting or viewing them
- G03CPhotosensitive materials for photographic purposes
- G03DApparatus for processing exposed photographic materials
- G03FPhotomechanical production of textured or patterned surfaces
- G03GElectrography
- G03HHolographic processes or apparatus
G04 Horology
G05 Controlling
G06 Computing or calculating
- G06CDigital computers in which all the computation is effected mechanically
- G06DDigital fluid-pressure computing devices
- G06EOptical computing devices
- G06FElectric digital data processing
- G06GAnalogue computers
- G06JHybrid computing arrangements
- G06KGraphical data reading
- G06MCounting mechanisms
- G06NComputing arrangements based on specific computational models
- G06QInformation and communication technology [ICT] specially adapted for administrative,…
- G06TImage data processing or generation, in general
- G06VImage or video recognition or understanding
G07 Checking-devices
G08 Signalling
G09 Education
G10 Musical instruments
- G10BOrgans, harmoniums or similar wind musical instruments with associated blowing apparatus
- G10CPianos, harpsichords, spinets or similar stringed musical instruments with one or more…
- G10DStringed musical instruments
- G10FAutomatic musical instruments
- G10GRepresentation of music
- G10HElectrophonic musical instruments
- G10KSound-producing devices
- G10LSpeech analysis techniques or speech synthesis
G11 Information storage
G12 Instrument details
G16 Information and communication technology [ICT] specially adapted for specific…
- G16BBioinformatics, i.e. information and communication technology [ICT] specially adapted…
- G16CComputational chemistry
- G16HHealthcare informatics, i.e. information and communication technology [ICT] specially…
- G16YInformation and communication technology specially adapted for the internet of things…
- G16ZInformation and communication technology [ICT] specially adapted for specific…
G21 Nuclear physics
- G21BFusion reactors
- G21CNuclear reactors
- G21DNuclear power plant
- G21FProtection against x-radiation, gamma radiation, corpuscular radiation or particle…
- G21GConversion of chemical elements
- G21HObtaining energy from radioactive sources
- G21JNuclear explosives
- G21KHandling of particles or ionising radiation not otherwise provided for
G99 Subject matter not otherwise provided for in this section
HElectricity and electronicsElectricity0 of 59 subclasses0 patents
H01 Electric elements
- H01BCables
- H01CResistors
- H01FMagnets
- H01GCapacitors
- H01HElectric switches
- H01JElectric discharge tubes or discharge lamps
- H01KElectric incandescent lamps
- H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into…
- H01PWaveguides
- H01QAntennas, i.e. radio aerials
- H01RElectrically-conductive connections
- H01SDevices using the process of light amplification by stimulated emission of radiation…
- H01TSpark gaps
H02 Generation
- H02BBoards, substations or switching arrangements for the supply or distribution of electric…
- H02GInstallation of electric cables or lines, or of combined optical and electric cables or…
- H02HEmergency protective circuit arrangements
- H02JElectric power networks
- H02KDynamo-electric machines
- H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and…
- H02NElectric machines not otherwise provided for
- H02PControl or regulation of electric motors, electric generators or dynamo-electric…
- H02SGeneration of electric power by conversion of infrared radiation, visible light or…
H03 Electronic circuitry
- H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing…
- H03CModulation
- H03DDemodulation or transference of modulation from one carrier to another
- H03FAmplifiers
- H03GControl of amplification
- H03HImpedance networks, e.g. resonant circuits
- H03JTuning resonant circuits
- H03KPulse technique
- H03LAutomatic control, starting, synchronisation or stabilisation of generators of…
- H03MCoding
H04 Electric communication technique
- H04BTransmission
- H04HBroadcast communication
- H04JMultiplex communication
- H04KSecret communication
- H04LTransmission of digital information
- H04MTelephonic communication
- H04NPictorial communication, e.g. television
- H04QSelecting
- H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical…
- H04SStereophonic systems
- H04TIndexing scheme associated with class h04, relating to standards for electric…
- H04WWireless communication networks
H05 Electric techniques not otherwise provided for
H10 Semiconductor devices
- H10BElectronic memory devices
- H10DInorganic electric semiconductor devices
- H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic…
- H10HInorganic light-emitting semiconductor devices having potential barriers
- H10KOrganic electric solid-state devices
- H10NElectric solid-state devices not otherwise provided for
- H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by…
- H10WGeneric packages, interconnections, connectors or other constructional details of…
H99 Subject matter not otherwise provided for in this section
YClimate and cross-cutting technologyGeneral tagging of new technological developments; general tagging of cross-sectional technologies spanning over several sections of the ipc; technical subjects covered by former uspc cross-reference art collections [XRACS] and digests0 of 11 subclasses0 patents
Y02 Technologies or applications for mitigation or adaptation against climate change
- Y02ATechnologies for adaptation to climate change
- Y02BClimate change mitigation technologies related to buildings
- Y02CCapture, storage, sequestration or disposal of greenhouse gases [GHG]
- Y02DClimate change mitigation technologies in information and communication technologies…
- Y02EReduction of greenhouse gas [GHG] emissions, related to energy generation, transmission…
- Y02PClimate change mitigation technologies in the production or processing of goods
- Y02TClimate change mitigation technologies related to transportation
- Y02WClimate change mitigation technologies related to wastewater treatment or waste management