CPC Subgroup
C07C 59/185 Saturated compounds having only one carboxyl group and containing keto groups
Full Title
Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, [IMAGE cpc-sch-C07C-0958.gif] groups,[IMAGE cpc-sch-C07C-0959.gif] groups, or[IMAGE cpc-sch-C07C-0960.gif] groups > Saturated compounds having only one carboxyl group and containing keto groups
6 direct subcodes
Child Classifications
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- C07C 59/19 Pyruvic acid
- C07C 59/195 Acetoacetic acid
- C07C 59/205 containing rings
- C07C 59/21 containing halogen
- C07C 59/215 containing singly bound oxygen containing groups
- C07C 59/225 containing —CHO 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