IPC Subgroup
C07C 59/76 containing keto groups
Introduced: January 1980
Last revised: January 2006
Full Title
Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O-metal, —CHO, keto, ether, groups, groups, or groups > Unsaturated compounds > containing keto groups
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC CHEMISTRY
- Subclass:
- ACYCLIC OR CARBOCYCLIC COMPOUNDS
6 direct subcodes
Child Classifications
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- C07C 59/8 containing rings other than six-membered aromatic rings
- C07C 59/84 containing six-membered aromatic rings
- C07C 59/86 containing six-membered aromatic rings and other rings
- C07C 59/88 containing halogen
- C07C 59/9 containing singly bound oxygen-containing groups
- C07C 59/92 containing —CHO groups
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