CPC Subgroup
C12Y 207/04 Phosphotransferases with a phosphate group as acceptor (2.7.4)
Full Title
Transferases transferring phosphorus-containing groups (2.7) > Phosphotransferases with a phosphate group as acceptor (2.7.4)
Filing statistics
CPC C12Y 207/04 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
27 direct subcodes
Child Classifications
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- C12Y 207/04001 Polyphosphate kinase (2.7.4.1)
- C12Y 207/04002 Phosphomevalonate kinase (2.7.4.2)
- C12Y 207/04003 Adenylate kinase (2.7.4.3)
- C12Y 207/04004 Nucleoside-phosphate kinase (2.7.4.4)
- C12Y 207/04006 Nucleoside-diphosphate kinase (2.7.4.6)
- C12Y 207/04007 Phosphomethylpyrimidine kinase (2.7.4.7)
- C12Y 207/04008 Guanylate kinase (2.7.4.8)
- C12Y 207/04009 dTMP kinase (2.7.4.9)
- C12Y 207/0401 Nucleoside-triphosphate--adenylate kinase (2.7.4.10)
- C12Y 207/04011 (Deoxy)adenylate kinase (2.7.4.11)
- C12Y 207/04012 T(2)-Induced deoxynucleotide kinase (2.7.4.12)
- C12Y 207/04013 (Deoxy)nucleoside-phosphate kinase (2.7.4.13)
- C12Y 207/04014 UMP/CMP kinase (2.7.4.14), i.e. uridine monophosphate kinase
- C12Y 207/04015 Thiamine-diphosphate kinase (2.7.4.15)
- C12Y 207/04016 Thiamine-phosphate kinase (2.7.4.16)
- C12Y 207/04017 3-Phosphoglyceroyl-phosphate--polyphosphate phosphotransferase (2.7.4.17)
- C12Y 207/04018 Farnesyl-diphosphate kinase (2.7.4.18)
- C12Y 207/04019 5-Methyldeoxycytidine-5'-phosphate kinase (2.7.4.19)
- C12Y 207/0402 Dolichyl-diphosphate--polyphosphate phosphotransferase (2.7.4.20)
- C12Y 207/04021 Inositol-hexakisphosphate kinase (2.7.4.21)
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