CPC Main Group
C12Y 304/00 Hydrolases acting on peptide bonds, i.e. peptidases (3.4)
13 direct subcodes
Child Classifications
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- C12Y 304/11 Aminopeptidases (3.4.11)
- C12Y 304/13 Dipeptidases (3.4.13)
- C12Y 304/14 Dipeptidyl-peptidases and tripeptidyl-peptidases (3.4.14)
- C12Y 304/15 Peptidyl-dipeptidases (3.4.15)
- C12Y 304/16 Serine-type carboxypeptidases (3.4.16)
- C12Y 304/17 Metallocarboxypeptidases (3.4.17)
- C12Y 304/18 Cysteine-type carboxypeptidases (3.4.18)
- C12Y 304/19 Omega peptidases (3.4.19)
- C12Y 304/21 Serine endopeptidases (3.4.21)
- C12Y 304/22 Cysteine endopeptidases (3.4.22)
- C12Y 304/23 Aspartic endopeptidases (3.4.23)
- C12Y 304/24 Metalloendopeptidases (3.4.24)
- C12Y 304/25 Threonine endopeptidases (3.4.25)
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