| 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 infrared, visible or ultraviolet 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 |
Optical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein; non-linear optics; frequency-changing of light; 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 |
Graphical data reading; presentation of data; record carriers; handling record carriers |
| G06M |
Counting mechanisms; counting of objects not otherwise provided for |
| G06N |
Computing arrangements based on specific computational models |
| G06Q |
Information and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes; systems or methods specially adapted for administrative, commercial, financial, managerial or supervisory 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 |
