C12Y 205/01 transferring alkyl or aryl groups, other than methyl groups (2.5.1)
Full Title
Transferases transferring alkyl or aryl groups, other than methyl groups (2.5) > transferring alkyl or aryl groups, other than methyl groups (2.5.1)
Filing statistics
CPC C12Y 205/01 belongs to the parent subclass C12Y, which recorded 144,590 patent applications worldwide between 2013 and 2023. Annual filings grew from 9,773 in 2013 to 11,938 in 2023 (+22%), peaking at 15,970 applications in 2021. The most active applicants in class C12 are HARVARD UNIVERSITY (8,321 applications), CHINESE ACADEMY OF SCIENCES (7,486 applications) and UNIVERSITY OF CALIFORNIA (7,320 applications).
Source: EPO PATSTAT, worldwide filings
97 direct subcodes
Child Classifications
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- C12Y 205/01001 Dimethylallyltranstransferase (2.5.1.1)
- C12Y 205/01002 Thiamine pyridinylase (2.5.1.2)
- C12Y 205/01003 Thiamine-phosphate diphosphorylase (2.5.1.3)
- C12Y 205/01004 Adenosylmethionine cyclotransferase (2.5.1.4)
- C12Y 205/01005 Galactose-6-sulfurylase (2.5.1.5)
- C12Y 205/01006 Methionine adenosyltransferase (2.5.1.6), i.e. adenosylmethionine synthetase
- C12Y 205/01007 UDP-N-acetylglucosamine 1-carboxyvinyltransferase (2.5.1.7)
- C12Y 205/01009 Riboflavin synthase (2.5.1.9)
- C12Y 205/0101 (2E,6E)-Farnesyl diphosphate synthase (2.5.1.10), i.e. geranyltranstransferase
- C12Y 205/01011 Trans-octaprenyltranstransferase (2.5.1.11) (C12Y205/01084, C12Y205/01085 take precedence)
- C12Y 205/01015 Dihydropteroate synthase (2.5.1.15)
- C12Y 205/01016 Spermidine synthase (2.5.1.16)
- C12Y 205/01017 Cob(I)yrinic acid a,c-diamide adenosyltransferase (2.5.1.17)
- C12Y 205/01018 Glutathione transferase (2.5.1.18)
- C12Y 205/01019 3-Phosphoshikimate 1-carboxyvinyltransferase (2.5.1.19), i.e. 5-enolpyruvylshikimate-3-phosphate synthase
- C12Y 205/0102 Rubber cis-polyprenylcistransferase (2.5.1.20)
- C12Y 205/01021 Squalene synthase (2.5.1.21), i.e. farnesyl-disphosphate farnesyltransferase
- C12Y 205/01022 Spermine synthase (2.5.1.22)
- C12Y 205/01023 Sym-norspermidine synthase (2.5.1.23)
- C12Y 205/01024 Discadenine synthase (2.5.1.24)
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