CPC Subgroup
G01N 15/14 Optical investigation techniques, e.g. flow cytometry
Full Title
Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials > Investigating individual particles > Optical investigation techniques, e.g. flow cytometry
15 direct subcodes
Child Classifications
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- G01N 15/1404 Handling flow, e.g. hydrodynamic focusing
- G01N 15/1429 Signal processing
- G01N 15/1434 Optical arrangements
- G01N 15/149 specially adapted for sorting particles, e.g. by their size or optical properties
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