IPC Main Group
C12P 19/00 Preparation of compounds containing saccharide radicals
Introduced: January 1980
Last revised: January 2006
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- Subclass:
- FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
12 direct subcodes
Child Classifications
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- C12P 19/02 Monosaccharides
- C12P 19/04 Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
- C12P 19/12 Disaccharides
- C12P 19/14 produced by the action of a carbohydrase, e.g. by alpha-amylase
- C12P 19/16 produced by the action of an alpha-1, 6-glucosidase, e.g. amylose, debranched amylopectin
- C12P 19/18 produced by the action of a glycosyl transferase, e.g. alpha-, beta- or gamma-cyclodextrins
- C12P 19/2 produced by the action of an exo-1, 4 alpha-glucosidase, e.g. dextrose
- C12P 19/22 produced by the action of a beta-amylase, e.g. maltose
- C12P 19/24 produced by the action of an isomerase, e.g. fructose
- C12P 19/26 Preparation of nitrogen-containing carbohydrates
- C12P 19/44 Preparation of O-glycosides, e.g. glucosides
- C12P 19/64 Preparation of S-glycosides, e.g. lincomycin
Top Applicants
Top 10 applicants by patent filingsfor 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