CPC Subgroup
C12Y 504/02 Phosphotransferases (phosphomutases) (5.4.2)
Full Title
Intramolecular transferases (5.4) > Phosphotransferases (phosphomutases) (5.4.2)
Filing statistics
CPC C12Y 504/02 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
10 direct subcodes
Child Classifications
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- C12Y 504/02001 Phosphoglycerate mutase (5.4.2.1)
- C12Y 504/02002 Phosphoglucomutase (5.4.2.2)
- C12Y 504/02003 Phosphoacetylglucosamine mutase (5.4.2.3)
- C12Y 504/02004 Bisphosphoglycerate mutase (5.4.2.4)
- C12Y 504/02005 Phosphoglucomutase (glucose-cofactor) (5.4.2.5)
- C12Y 504/02006 Beta-phosphoglucomutase (5.4.2.6)
- C12Y 504/02007 Phosphopentomutase (5.4.2.7)
- C12Y 504/02008 Phosphomannomutase (5.4.2.8)
- C12Y 504/02009 Phosphoenolpyruvate mutase (5.4.2.9)
- C12Y 504/0201 Phosphoglucosamine mutase (5.4.2.10)
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