CPC Subgroup
C07C 5/42 by dehydrogenation with a hydrogen acceptor
Full Title
Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms > by dehydrogenation with a hydrogen acceptor
5 direct subcodes
Child Classifications
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- C07C 5/44 with halogen or a halogen-containing compound as an acceptor
- C07C 5/46 with sulfur or a sulfur-containing compound as an acceptor
- C07C 5/48 with oxygen as an acceptor
- C07C 5/50 with an organic compound as an acceptor
- C07C 5/54 with an acceptor system containing at least two compounds provided for in more than one of the sub-groups C07C5/44 - C07C5/50
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