CPC Subgroup
C07C 63/15 all carboxyl groups bound to carbon atoms of the six-membered aromatic ring
Full Title
Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings > Monocyclic dicarboxylic acids > all carboxyl groups bound to carbon atoms of the six-membered aromatic ring
3 direct subcodes
Child Classifications
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- C07C 63/16 1,2 - Benzenedicarboxylic acid
- C07C 63/24 1,3 - Benzenedicarboxylic acid
- C07C 63/26 1,4 - Benzenedicarboxylic acid
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