CPC Subgroup
C07C 29/50 with molecular oxygen only
Full Title
Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring > by oxidation reactions with formation of hydroxy groups > with molecular oxygen only
2 direct subcodes
Child Classifications
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- C07C 29/52 in the presence of mineral boron compounds with, when necessary, hydrolysis of the intermediate formed
- C07C 29/54 starting from compounds containing carbon-to-metal bonds and followed by conversion of the -O- metal to -OH groups
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