CPC Subgroup
C12Y 503/01 interconverting aldoses and ketoses (5.3.1)
Full Title
Intramolecular oxidoreductases (5.3) > interconverting aldoses and ketoses (5.3.1)
24 direct subcodes
Child Classifications
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- C12Y 503/01001 Triose-phosphate isomerase (5.3.1.1)
- C12Y 503/01003 Arabinose isomerase (5.3.1.3)
- C12Y 503/01004 L-Arabinose isomerase (5.3.1.4)
- C12Y 503/01005 Xylose isomerase (5.3.1.5)
- C12Y 503/01006 Ribose-5-phosphate isomerase (5.3.1.6)
- C12Y 503/01007 Mannose isomerase (5.3.1.7)
- C12Y 503/01008 Mannose-6-phosphate isomerase (5.3.1.8)
- C12Y 503/01009 Glucose-6-phosphate isomerase (5.3.1.9)
- C12Y 503/01012 Glucuronate isomerase (5.3.1.12)
- C12Y 503/01013 Arabinose-5-phosphate isomerase (5.3.1.13)
- C12Y 503/01014 L-Rhamnose isomerase (5.3.1.14)
- C12Y 503/01015 D-Lyxose ketol-isomerase (5.3.1.15)
- C12Y 503/01016 1-(5-Phosphoribosyl)-5-((5-phosphoribosylamino)methylideneamino) imidazole-4-carboxamid (5.3.1.16)
- C12Y 503/01017 5-Dehydro-4-deoxy-D-glucuronate isomerase (5.3.1.17)
- C12Y 503/01018 Glucose isomerase (5.3.1.18)
- C12Y 503/0102 Ribose isomerase (5.3.1.20)
- C12Y 503/01021 Corticosteroid side-chain-isomerase (5.3.1.21)
- C12Y 503/01022 Hydroxypyruvate isomerase (5.3.1.22)
- C12Y 503/01023 S-methyl-5-thioribose-1-phosphate isomerase (5.3.1.23), i.e. 5-methylthioribose-1-phosphate isomerase
- C12Y 503/01024 Phosphoribosylanthranilate isomerase (5.3.1.24)
Top Applicants
Top 10 applicants by patent filingsfor class C12, 2013–2023, worldwide · Source: EPO PATSTAT
- HARVARD UNIVERSITY US 8,321
- CHINESE ACADEMY OF SCIENCES 7,486
- UNIVERSITY OF CALIFORNIA US 7,320
- REGENERON PHARMACEUTICALS US 5,003
- INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE) FR 4,292
- UNIVERSITY OF PENNSYLVANIA US 4,213
- CNRS (CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE) FR 4,113
- JIANGNAN UNIVERSITY 3,961
- ROCHE CH 3,792
- ILLUMINA US 3,692