CPC Main Group
C07C 61/00 Compounds having carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings
8 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 61/10 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
- ROCHE CH 12,683
- NOVARTIS CH 10,775
- CHINESE ACADEMY OF SCIENCES 10,619
- BASF (BADISCHE ANILIN & SODA FABRIK) DE 9,511
- REGENERON PHARMACEUTICALS US 8,426
- BRISTOL-MYERS SQUIBB COMPANY US 7,979
- LG CHEM KR 7,978
- HARVARD UNIVERSITY US 7,706
- UNIVERSITY OF CALIFORNIA US 7,455
- SINOPEC (CHINA PETROCHEMICAL CORPORATION) 7,219