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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 19/12 Disaccharides 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 19/64 Preparation of S-glycosides, e.g. lincomycin since 1980 IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class C12,2013–2023, worldwide · Source: EPO PATSTAT

  1. CHINESE ACADEMY OF SCIENCES 10,330
  2. HARVARD UNIVERSITY US 7,308
  3. UNIVERSITY OF CALIFORNIA US 6,383
  4. JIANGNAN UNIVERSITY 5,144
  5. MONSANTO TECHNOLOGY US 4,121
  6. PIONEER HI-BRED INTERNATIONAL US 3,630
  7. REGENERON PHARMACEUTICALS US 3,515
  8. CNRS (CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE) FR 3,499
  9. INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE) FR 3,371
  10. CJ CHEILJEDANG CORPORATION KR 3,361

Top Applicants (CPC)

Class C12,2013–2023, worldwide · Source: EPO PATSTAT

  1. HARVARD UNIVERSITY US 8,321
  2. CHINESE ACADEMY OF SCIENCES 7,486
  3. UNIVERSITY OF CALIFORNIA US 7,320
  4. REGENERON PHARMACEUTICALS US 5,003
  5. INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE) FR 4,292
  6. UNIVERSITY OF PENNSYLVANIA US 4,213
  7. CNRS (CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE) FR 4,113
  8. JIANGNAN UNIVERSITY 3,961
  9. ROCHE CH 3,792
  10. ILLUMINA US 3,692