CPC Main Group
G01T 1/00 Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation (G01T3/00, G01T5/00 take precedence)
10 direct subcodes
Child Classifications
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- G01T 1/02 Dosimeters (G01T1/15 takes precedence)
- G01T 1/15 Instruments in which pulses generated by a radiation detector are integrated, e.g. by a diode pump circuit
- G01T 1/16 Measuring radiation intensity (G01T1/29 takes precedence )
- G01T 1/29 Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
- G01T 1/30 Measuring half-life of a radioactive substance
- G01T 1/32 Measuring polarisation of particles
- G01T 1/34 Measuring cross-section, e.g. absorption cross-section of particles
- G01T 1/36 Measuring spectral distribution of X-rays or of nuclear radiation
Top Applicants
Top 10 applicants by patent filingsfor class G01, 2013–2023, worldwide · Source: EPO PATSTAT
- CHINESE ACADEMY OF SCIENCES 21,460
- ROBERT BOSCH DE 17,801
- SGCC(STATE GRID CORPORATION OF CHINA) 17,347
- SAMSUNG ELECTRONICS COMPANY KR 13,192
- QUALCOMM US 9,900
- HALLIBURTON ENERGY SERVICES GROUP US 9,742
- PHILIPS ELECTRONICS NL 7,249
- MITSUBISHI ELECTRIC CORPORATION JP 6,503
- ZHEJIANG UNIVERSITY 6,414
- DENSO CORPORATION JP 6,382