IPC Subgroup
C07C 229/34 the carbon skeleton containing six-membered aromatic rings
Introduced: January 1990
Last revised: January 2006
Full Title
Compounds containing amino and carboxyl groups bound to the same carbon skeleton > having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton > the carbon skeleton containing six-membered aromatic rings
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC CHEMISTRY
- Subclass:
- ACYCLIC OR CARBOCYCLIC COMPOUNDS
1 direct subcode
Child Classifications
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- C07C 229/36 with at least one amino group and one carboxyl group bound to the same carbon atom of the carbon skeleton
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