CPC Main Group
C07C 33/00 Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
10 direct subcodes
Child Classifications
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- C07C 33/02 Acyclic alcohols with carbon-to-carbon double bonds
- C07C 33/04 Acyclic alcohols with carbon-to-carbon triple bonds
- C07C 33/05 Alcohols containing rings other than six-membered aromatic rings
- C07C 33/18 Monohydroxylic alcohols containing only six-membered aromatic rings as cyclic part
- C07C 33/26 Polyhydroxylic alcohols containing only six-membered aromatic rings as cyclic part
- C07C 33/28 Alcohols containing only six-membered aromatic rings as cyclic part with unsaturation outside the aromatic rings
- C07C 33/34 Monohydroxylic alcohols containing six-membered aromatic rings and other rings
- C07C 33/36 Polyhydroxylic alcohols containing six-membered aromatic rings and other rings
- C07C 33/38 Alcohols containing six-membered aromatic rings and other rings and having unsaturation outside the aromatic rings
- C07C 33/40 Halogenated unsaturated 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