IPC Subgroup
C07C 69/76 Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a six-membered aromatic ring
Introduced: September 1968
Last revised: January 2006
Full Title
Esters of carboxylic acids; Esters of carbonic or haloformic acids > Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a six-membered aromatic ring
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC CHEMISTRY
- Subclass:
- ACYCLIC OR CARBOCYCLIC COMPOUNDS
6 direct subcodes
Child Classifications
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- C07C 69/767 esterified with unsaturated alcohols having the esterified hydroxy group bound to an acyclic carbon atom
- C07C 69/773 esterified with a hydroxy compound having the esterified hydroxy group bound to a carbon atom of a six-membered aromatic ring
- C07C 69/78 Benzoic acid esters
- C07C 69/8 Phthalic acid esters
- C07C 69/84 of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring
- C07C 69/94 of polycyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of six-membered aromatic rings
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