CPC Subgroup Additional Only
G01N 2333/91 Transferases (2.)
Full Title
Assays involving biological materials from specific organisms or of a specific nature > Enzymes; Proenzymes > Transferases (2.)
8 direct subcodes
Child Classifications
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- G01N 2333/91005 transferring one-carbon groups (2.1)
- G01N 2333/9104 Aldehyde and ketone transferases (2.2)
- G01N 2333/91045 Acyltransferases (2.3)
- G01N 2333/91091 Glycosyltransferases (2.4)
- G01N 2333/9116 transferring alkyl or aryl groups other than methyl groups (2.5)
- G01N 2333/91188 transferring nitrogenous groups (2.6)
- G01N 2333/91194 transferring sulfur containing groups (2.8)
- G01N 2333/912 transferring phosphorus containing groups, e.g. kinases (2.7)
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