CPC Subgroup Additional Only
G01N 2223/05 by diffraction, scatter or reflection
Full Title
Investigating materials by wave or particle radiation > by diffraction, scatter or reflection
8 direct subcodes
Child Classifications
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- G01N 2223/051 correcting for scatter
- G01N 2223/052 reflection
- G01N 2223/053 back scatter
- G01N 2223/054 small angle scatter
- G01N 2223/055 scatter raster collimator
- G01N 2223/056 diffraction
- G01N 2223/063 inelastic scatter, e.g. Compton effect
- G01N 2223/064 interference of radiation, e.g. Borrmann effect
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