CPC Main Group
C07C 381/00 Compounds containing carbon and sulfur and having functional groups not covered by groups C07C301/00 - C07C337/00
6 direct subcodes
Child Classifications
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- C07C 381/02 Thiosulfates
- C07C 381/04 Thiosulfonates
- C07C 381/06 Compounds containing sulfur atoms only bound to two nitrogen atoms
- C07C 381/10 Compounds containing sulfur atoms doubly-bound to nitrogen atoms
- C07C 381/12 Sulfonium compounds
- C07C 381/14 Compounds containing a carbon atom having four bonds to hetero atoms with a double bond to one hetero atom and at least one bond to a sulfur atom further doubly-bound to oxygen atoms
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