CPC Subgroup Additional Only
G01N 2223/10 Different kinds of radiation or particles
Full Title
Investigating materials by wave or particle radiation > Different kinds of radiation or particles
10 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- G01N 2223/1003 monochromatic
- G01N 2223/1006 different radiations, e.g. X and alpha
- G01N 2223/101 electromagnetic radiation
- G01N 2223/102 beta or electrons
- G01N 2223/104 ions
- G01N 2223/105 molecular or atomic beams
- G01N 2223/106 neutrons
- G01N 2223/107 protons
- G01N 2223/108 positrons; electron-positron annihilation
- G01N 2223/11 neutrino
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