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IPC Main Group
C07C 29/00

Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring

Introduced: September 1968

Last revised: January 2006

Classification Context

Section:
CHEMISTRY; METALLURGY
Class:
ORGANIC CHEMISTRY
Subclass:
ACYCLIC OR CARBOCYCLIC COMPOUNDS

Related Keywords

cycloaliphatic ALCOHOL(S)preparation of ALCOHOL(S)saturated ALCOHOL(S)unsaturated ALCOHOL(S)GLYCEROLpreparation of MENTHOL

18 direct subcodes

Child Classifications

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  • C07C 29/128 by alcoholysis
  • C07C 29/16 by oxo-reaction combined with reduction
  • C07C 29/56 by isomerisation
  • C07C 29/58 by elimination of halogen, e.g. by hydrogenolysis, splitting-off
  • C07C 29/6 by elimination of hydroxy groups, e.g. by dehydration
  • C07C 29/62 by introduction of halogen; by substitution of halogen atoms by other halogen atoms

Top Applicants

Top 10 applicants by patent filingsfor 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