CPC Main Group
C07C 63/00 Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
8 direct subcodes
Child Classifications
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- C07C 63/04 Monocyclic monocarboxylic acids
- C07C 63/14 Monocyclic dicarboxylic acids
- C07C 63/307 Monocyclic tricarboxylic acids
- C07C 63/313 Monocyclic acids containing more than three carboxyl groups
- C07C 63/33 Polycyclic acids
- C07C 63/64 Monocyclic acids with unsaturation outside the aromatic ring
- C07C 63/66 Polycyclic acids with unsaturation outside the aromatic rings
- C07C 63/68 containing halogen
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