DIFF Main Group
C12P 19/00 Preparation of compounds containing saccharide radicals (ketoaldonic acids C12P7/58)
Introduced: January 1980
Title
Titles differ between systems:
IPC: Preparation of compounds containing saccharide radicals
CPC: Preparation of compounds containing saccharide radicals (ketoaldonic acids C12P7/58)
Full Title
Full titles differ between systems:
IPC:
Preparation of compounds containing saccharide radicals
CPC:
Preparation of compounds containing saccharide radicals (ketoaldonic acids C12P7/58)
IPC and CPC are identically structured here. All 12 subcodes exist in both systems.
4 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 1980.
Child Classifications
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- C12P 19/02 Monosaccharides (2-ketogulonic acid C12P7/60) since 1980 IPC+CPC Available in IPC and CPC
- C12P 19/04 Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds since 1980 IPC+CPC Available in IPC and CPC
- C12P 19/14 produced by the action of a carbohydrase , e.g. by alpha-amylase since 1980 IPC+CPC Available in IPC and CPC
- C12P 19/16 produced by the action of an alpha-1, 6-glucosidase, e.g. amylose, debranched amylopectin (non-biological hydrolysis of starch C08B30/00) since 1980 IPC+CPC Available in IPC and CPC
- C12P 19/18 produced by the action of a glycosyl transferase, e.g. alpha-, beta- or gamma-cyclodextrins since 1980 IPC+CPC Available in IPC and CPC
- C12P 19/20 produced by the action of an exo-1,4 alpha-glucosidase, e.g. dextrose since 1980 IPC+CPC Available in IPC and CPC
- C12P 19/22 produced by the action of a beta-amylase, e.g. maltose since 1980 IPC+CPC Available in IPC and CPC
- C12P 19/24 produced by the action of an isomerase, e.g. fructose since 1980 IPC+CPC Available in IPC and CPC
- C12P 19/26 Preparation of nitrogen-containing carbohydrates since 1980 IPC+CPC Available in IPC and CPC
- C12P 19/44 Preparation of O-glycosides, e.g. glucosides since 1980 +1 CPC IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
Class C12,2013–2023, worldwide · Source: EPO PATSTAT
- CHINESE ACADEMY OF SCIENCES 10,330
- HARVARD UNIVERSITY US 7,308
- UNIVERSITY OF CALIFORNIA US 6,383
- JIANGNAN UNIVERSITY 5,144
- MONSANTO TECHNOLOGY US 4,121
- PIONEER HI-BRED INTERNATIONAL US 3,630
- REGENERON PHARMACEUTICALS US 3,515
- CNRS (CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE) FR 3,499
- INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE) FR 3,371
- CJ CHEILJEDANG CORPORATION KR 3,361
Top Applicants (CPC)
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