CPC Subgroup
C07C 227/02 Formation of carboxyl groups in compounds containing amino groups, e.g. by oxidation of amino alcohols
Full Title
Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton > Formation of carboxyl groups in compounds containing amino groups, e.g. by oxidation of amino alcohols
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