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DIFF Main Group
C07H 3/00

Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms (preparation by hydrolysis of di-or polysaccharides C13; separation or purification of sucrose, glucose, fructose, lactose or maltose C13)

Introduced: July 1974

Title

Titles differ between systems:

IPC: Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms

CPC: Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms (preparation by hydrolysis of di-or polysaccharides C13; separation or purification of sucrose, glucose, fructose, lactose or maltose C13)

Full Title

Full titles differ between systems:

IPC:

Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms

CPC:

Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms (preparation by hydrolysis of di-or polysaccharides C13; separation or purification of sucrose, glucose, fructose, lactose or maltose C13)

IPC and CPC are identically structured here. All 5 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1974.

Child Classifications

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  • C07H 3/02 Monosaccharides since 1974 IPC+CPC Available in IPC and CPC
  • C07H 3/04 Disaccharides since 1974 IPC+CPC Available in IPC and CPC
  • C07H 3/06 Oligosaccharides, i.e. having three to five saccharide radicals attached to each other by glycosidic linkages since 1974 IPC+CPC Available in IPC and CPC
  • C07H 3/08 Deoxysugars; Unsaturated sugars (1,2-dideoxy-1-enoses C07D); Osones since 1974 IPC+CPC Available in IPC and CPC
  • C07H 3/10 Anhydrosugars, e.g. epoxides since 1974 IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class C07,2013–2023, worldwide · Source: EPO PATSTAT

  1. CHINESE ACADEMY OF SCIENCES 12,697
  2. ROCHE CH 11,347
  3. SINOPEC (CHINA PETROCHEMICAL CORPORATION) 11,024
  4. NOVARTIS CH 9,356
  5. BASF (BADISCHE ANILIN & SODA FABRIK) DE 8,531
  6. BRISTOL-MYERS SQUIBB COMPANY US 7,320
  7. LG CHEM KR 7,245
  8. REGENERON PHARMACEUTICALS US 6,816
  9. HARVARD UNIVERSITY US 6,190
  10. GENENTECH US 5,922

Top Applicants (CPC)

Class C07,2013–2023, worldwide · Source: EPO PATSTAT

  1. ROCHE CH 12,683
  2. NOVARTIS CH 10,775
  3. CHINESE ACADEMY OF SCIENCES 10,619
  4. BASF (BADISCHE ANILIN & SODA FABRIK) DE 9,511
  5. REGENERON PHARMACEUTICALS US 8,426
  6. BRISTOL-MYERS SQUIBB COMPANY US 7,979
  7. LG CHEM KR 7,978
  8. HARVARD UNIVERSITY US 7,706
  9. UNIVERSITY OF CALIFORNIA US 7,455
  10. SINOPEC (CHINA PETROCHEMICAL CORPORATION) 7,219