CPC Subgroup
C07C 229/54 with amino and carboxyl groups bound to carbon atoms of the same non-condensed six-membered aromatic ring
Full Title
Compounds containing amino and carboxyl groups bound to the same carbon skeleton > having amino and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton > with amino and carboxyl groups bound to carbon atoms of the same non-condensed six-membered aromatic ring
5 direct subcodes
Child Classifications
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- C07C 229/56 with amino and carboxyl groups bound in ortho-position
- C07C 229/60 with amino and carboxyl groups bound in meta- or para- positions
- C07C 229/62 with amino groups and at least two carboxyl groups bound to carbon atoms of the same six-membered aromatic ring
- C07C 229/64 the carbon skeleton being further substituted by singly-bound oxygen atoms
- C07C 229/66 the carbon skeleton being further substituted by doubly-bound oxygen atoms
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