| G01B |
Measuring length, thickness or similar linear dimensions; measuring angles; measuring areas; measuring irregularities of surfaces or contours |
| G01C |
Measuring distances, levels or bearings; surveying; navigation; gyroscopic instruments; photogrammetry or videogrammetry |
| G01D |
Measuring not specially adapted for a specific variable; arrangements for measuring two or more variables not covered by a single other subclass; tariff metering apparatus; transferring or transducing arrangements not specially adapted for a specific variable; measuring or testing not otherwise provided for |
| G01F |
Measuring volume, volume flow, mass flow, or liquid level; metering by volume |
| G01G |
Weighing |
| G01H |
Measurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves |
| G01J |
Measurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infra-red, visible or ultra-violet light; colorimetry; radiation pyrometry |
| G01K |
Measuring temperature; measuring quantity of heat; thermally-sensitive elements not otherwise provided for |
| G01L |
Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure |
| G01M |
Testing static or dynamic balance of machines or structures; testing of structures or apparatus, not otherwise provided for |
| G01N |
Investigating or analysing materials by determining their chemical or physical properties |
| G01P |
Measuring linear or angular speed, acceleration, deceleration or shock; indicating presence or absence of movement; indicating direction of movement |
| G01Q |
Scanning-probe techniques or apparatus; applications of scanning-probe techniques, e.g. scanning-probe microscopy [spm] |
| G01R |
Measuring electric variables; measuring magnetic variables |
| G01S |
Radio direction-finding; radio navigation; determining distance or velocity by use of radio waves; locating or presence-detecting by use of the reflection or reradiation of radio waves; analogous arrangements using other waves |
| G01T |
Measurement of nuclear or x-radiation |
| G01V |
Geophysics; gravitational measurements; detecting masses or objects; tags |
| G01W |
Meteorology |
| G02B |
Optical elements, systems, or apparatus |
| G02C |
Spectacles; sunglasses or goggles insofar as they have the same features as spectacles; contact lenses |
| G02F |
Devices or arrangements, the optical operation of which is modified by changing the optical properties of the medium of the devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light, e.g. switching, g; techniques or procedures for the operation thereof; frequency-changing; non-linear optics; optical logic elements; optical analogue/digital converters |
| G03B |
Apparatus or arrangements for taking photographs or for projecting or viewing them; apparatus or arrangements employing analogous techniques using waves other than optical waves; accessories therefor |
| G03C |
Photosensitive materials for photographic purposes; photographic processes, e.g. cine, x-ray, colour or stereo-photographic processes; auxiliary processes in photography |
| G03D |
Apparatus for processing exposed photographic materials; accessories therefor |
| G03F |
Photomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices; materials therefor; originals therefor; apparatus specially adapted therefor |
| G03G |
Electrography; electrophotography; magnetography |
| G03H |
Holographic processes or apparatus |
| G04B |
Mechanically-driven clocks or watches; mechanical parts of clocks or watches in general; time-pieces using the position of the sun, moon, or stars |
| G04C |
Electromechanical clocks or watches |
| G04D |
Apparatus or tools specially designed for making or maintaining clocks or watches |
| G04F |
Time-interval measuring |
| G04G |
Electronic time-pieces |
| G04R |
Radio-controlled time-pieces |
| G05B |
Control or regulating systems in general; functional elements of such systems; monitoring or testing arrangements for such systems or elements |
| 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 mechanical features only |
| G06C |
Digital computers in which all the computation is effected mechanically |
| G06D |
Digital fluid-pressure computing devices |
| G06E |
Optical computing devices |
| G06F |
Electric digital data processing |
| G06G |
Analogue computers |
| G06J |
Hybrid computing arrangements |
| G06K |
Recognition of data; presentation of data; record carriers; handling record carriers |
| G06M |
Counting mechanisms; counting of objects not otherwise provided for |
| G06N |
Computer systems based on specific computational models |
| G06Q |
Data processing systems or methods, specially adapted for administrative, commercial, financial, managerial, supervisory or forecasting purposes; systems or methods specially adapted for administrative, commercial, financial, managerial, supervisory or forecasting purposes, not otherwise provided for |
| G06T |
Image data processing or generation, in general |
| G06V |
Image or video recognition or understanding |
| G07B |
Ticket-issuing apparatus; taximeters; arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points; franking apparatus |
| G07C |
Time or attendance registers; registering or indicating the working of machines; generating random numbers; voting or lottery apparatus; arrangements, systems or apparatus for checking not provided for elsewhere |
| G07D |
Handling of coins or of valuable papers, e.g. testing, sorting by denominations, counting, dispensing, changing or depositing |
| G07F |
Coin-freed or like apparatus |
| G07G |
Registering the receipt of cash, valuables, or tokens |
| G08B |
Signalling or calling systems; order telegraphs; alarm systems |
| G08C |
Transmission systems for measured values, control or similar signals |
| G08G |
Traffic control systems |
| G09B |
Educational or demonstration appliances; appliances for teaching, or communicating with, the blind, deaf or mute; models; planetaria; globes; maps; diagrams |
| G09C |
Ciphering or deciphering apparatus for cryptographic or other purposes involving the need for secrecy |
| G09D |
Railway or like time or fare tables; perpetual calendars |
| G09F |
Displaying; advertising; signs; labels or name-plates; seals |
| G09G |
Arrangements or circuits for control of indicating devices using static means to present variable information |
| G10B |
Organs, harmoniums or similar wind musical instruments with associated blowing apparatus |
| G10C |
Pianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards |
| G10D |
Stringed musical instruments; wind musical instruments; accordions or concertinas; percussion musical instruments; aeolian harps; singing-flame musical instruments; musical instruments not otherwise provided for |
| G10F |
Automatic musical instruments |
| G10G |
Representation of music; recording music in notation form; accessories for music or musical instruments not otherwise provided for, e.g. supports |
| G10H |
Electrophonic musical instruments; instruments in which the tones are generated by electromechanical means or electronic generators, or in which the tones are synthesised from a data store |
| G10K |
Sound-producing devices; methods or devices for protecting against, or for damping, noise or other acoustic waves in general; acoustics not otherwise provided for |
| G10L |
Speech analysis or synthesis; speech recognition; speech or voice processing; speech or audio coding or decoding |
| G11B |
Information storage based on relative movement between record carrier and transducer |
| G11C |
Static stores |
| G12B |
Constructional details of instruments, or comparable details of other apparatus, not otherwise provided for |
| G16B |
Bioinformatics, i.e. information and communication technology [ict] specially adapted for genetic or protein-related data processing in computational molecular biology |
| G16C |
Computational chemistry; chemoinformatics; computational materials science |
| G16H |
Healthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data |
| G16Y |
Information and communication technology specially adapted for the internet of things [iot] |
| G16Z |
Information and communication technology [ict] specially adapted for specific application fields, not otherwise provided for |
| G21B |
Fusion reactors |
| G21C |
Nuclear reactors |
| G21D |
Nuclear power plant |
| G21F |
Protection against x-radiation, gamma radiation, corpuscular radiation or particle bombardment; treating radioactively contaminated material; decontamination arrangements therefor |
| G21G |
Conversion of chemical elements; radioactive sources |
| G21H |
Obtaining energy from radioactive sources; applications of radiation from radioactive sources, not otherwise provided for; utilising cosmic radiation |
| G21J |
Nuclear explosives; applications thereof |
| G21K |
Techniques for handling particles or ionising radiation not otherwise provided for; irradiation devices; gamma ray or x-ray microscopes |
| G99Z |
Subject matter not otherwise provided for in this section |
