CPC Main Group
C07C 53/00 Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
9 direct subcodes
Child Classifications
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- C07C 53/02 Formic acid
- C07C 53/08 Acetic acid (pyroligneous acid C10C; preparation of vinegar C12J)
- C07C 53/12 Acetic anhydride (ketene C07C49/90)
- C07C 53/122 Propionic acid
- C07C 53/124 Acids containing four carbon atoms
- C07C 53/126 Acids containing more than four carbon atoms
- C07C 53/132 containing rings
- C07C 53/15 containing halogen
- C07C 53/38 Acyl halides
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