CPC Subgroup
C12Y 302/02 hydrolysing N-glycosyl compounds (3.2.2)
Full Title
Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2) > hydrolysing N-glycosyl compounds (3.2.2)
Filing statistics
CPC C12Y 302/02 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
28 direct subcodes
Child Classifications
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- C12Y 302/02001 Purine nucleosidase (3.2.2.1)
- C12Y 302/02002 Inosine nucleosidase (3.2.2.2)
- C12Y 302/02003 Uridine nucleosidase (3.2.2.3)
- C12Y 302/02004 AMP nucleosidase (3.2.2.4)
- C12Y 302/02005 NAD+ nucleosidase (3.2.2.5)
- C12Y 302/02006 NAD(P)+ nucleosidase (3.2.2.6)
- C12Y 302/02007 Adenosine nucleosidase (3.2.2.7)
- C12Y 302/02008 Ribosylpyrimidine nucleosidase (3.2.2.8)
- C12Y 302/02009 Adenosylhomocysteine nucleosidase (3.2.2.9)
- C12Y 302/0201 Pyrimidine-5'-nucleotide nucleosidase (3.2.2.10)
- C12Y 302/02011 Beta-aspartyl-N-acetylglucosaminidase (3.2.2.11)
- C12Y 302/02012 Inosinate nucleosidase (3.2.2.12)
- C12Y 302/02013 1-Methyladenosine nucleosidase (3.2.2.13)
- C12Y 302/02014 NMN nucleosidase (3.2.2.14)
- C12Y 302/02015 DNA-deoxyinosine glycosylase (3.2.2.15)
- C12Y 302/02016 Methylthioadenosine nucleosidase (3.2.2.16)
- C12Y 302/02017 Deoxyribodipyrimidine endonucleosidase (3.2.2.17)
- C12Y 302/02019 Protein ADP-ribosylarginine hydrolase (3.2.2.19)
- C12Y 302/0202 DNA-3-methyladenine glycosylase I (3.2.2.20), i.e. adenine DNA glycosylase
- C12Y 302/02021 DNA-3-methyladenine glycosylase II (3.2.2.21)
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