IPC Main Group
C07C 61/00 Compounds having carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC CHEMISTRY
- Subclass:
- ACYCLIC OR CARBOCYCLIC COMPOUNDS
Related Keywords
cycloaliphatic CARBOXYLIC or salts, halides, anhydrides, derivatives or esters thereof
7 direct subcodes
Child Classifications
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- C07C 61/04 Saturated compounds having a carboxyl group bound to a three- or four-membered ring
- C07C 61/06 Saturated compounds having a carboxyl group bound to a five-membered ring
- C07C 61/08 Saturated compounds having a carboxyl group bound to a six-membered ring
- C07C 61/1 Saturated compounds having a carboxyl group bound to a seven- to twelve-membered ring
- C07C 61/12 Saturated polycyclic compounds
- C07C 61/15 Saturated compounds containing halogen
- C07C 61/16 Unsaturated compounds
Top Applicants
Top 10 applicants by patent filingsfor class C07, 2013–2023, worldwide · Source: EPO PATSTAT
- CHINESE ACADEMY OF SCIENCES 12,697
- ROCHE CH 11,347
- SINOPEC (CHINA PETROCHEMICAL CORPORATION) 11,024
- NOVARTIS CH 9,356
- BASF (BADISCHE ANILIN & SODA FABRIK) DE 8,531
- BRISTOL-MYERS SQUIBB COMPANY US 7,320
- LG CHEM KR 7,245
- REGENERON PHARMACEUTICALS US 6,816
- HARVARD UNIVERSITY US 6,190
- GENENTECH US 5,922