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CPC Subgroup Additional Only
G01N 2333/902

Oxidoreductases (1.)

Full Title

Assays involving biological materials from specific organisms or of a specific nature > Enzymes; Proenzymes > Oxidoreductases (1.)

17 direct subcodes

Child Classifications

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  • G01N 2333/90203 acting on the aldehyde or oxo group of donors (1.2)
  • G01N 2333/90206 acting on the CH-CH group of donors (1.3)
  • G01N 2333/90209 acting on NADH or NADPH (1.6), e.g. those with a heme protein as acceptor (1.6.2) (general), Cytochrome-b5 reductase (1.6.2.2) or NADPH-cytochrome P450 reductase (1.6.2.4)
  • G01N 2333/90212 acting on a sulfur group of donors (1.8)
  • G01N 2333/90216 acting on a heme group of donors (1.9)
  • G01N 2333/90238 acting on hydrogen as donor (1.12)
  • G01N 2333/90241 acting on single donors with incorporation of molecular oxygen, i.e. oxygenases (1.13)
  • G01N 2333/90283 acting on superoxide radicals as acceptor (1.15)
  • G01N 2333/90287 oxidising metal ions (1.16)
  • G01N 2333/9029 acting on -CH2- groups (1.17)
  • G01N 2333/90293 acting on reduced ferredoxin as donor (1.18)
  • G01N 2333/90296 acting on reduced flavodoxin as donor (1.19)
  • G01N 2333/904 acting on CHOH groups as donors, e.g. glucose oxidase, lactate dehydrogenase (1.1)
  • G01N 2333/908 acting on hydrogen peroxide as acceptor (1.11)

Top Applicants

Top 10 applicants by patent filingsfor class G01, 2013–2023, worldwide · Source: EPO PATSTAT

  1. CHINESE ACADEMY OF SCIENCES 21,460
  2. ROBERT BOSCH DE 17,801
  3. SGCC(STATE GRID CORPORATION OF CHINA) 17,347
  4. SAMSUNG ELECTRONICS COMPANY KR 13,192
  5. QUALCOMM US 9,900
  6. HALLIBURTON ENERGY SERVICES GROUP US 9,742
  7. PHILIPS ELECTRONICS NL 7,249
  8. MITSUBISHI ELECTRIC CORPORATION JP 6,503
  9. ZHEJIANG UNIVERSITY 6,414
  10. DENSO CORPORATION JP 6,382