CPC Subgroup
C07C 331/02 Thiocyanates
Full Title
Derivatives of thiocyanic acid or of isothiocyanic acid > Thiocyanates
6 direct subcodes
Child Classifications
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- C07C 331/04 having sulfur atoms of thiocyanate groups bound to acyclic carbon atoms
- C07C 331/06 having sulfur atoms of thiocyanate groups bound to carbon atoms of rings other than six-membered aromatic rings
- C07C 331/08 having sulfur atoms of thiocyanate groups bound to carbon atoms of six-membered aromatic rings
- C07C 331/10 having sulfur atoms of thiocyanate groups bound to carbon atoms of hydrocarbon radicals substituted by singly-bound oxygen atoms
- C07C 331/12 having sulfur atoms of thiocyanate groups bound to carbon atoms of hydrocarbon radicals substituted by nitrogen atoms, not being part of nitro or nitroso groups
- C07C 331/14 having sulfur atoms of thiocyanate groups bound to carbon atoms of hydrocarbon radicals substituted by carboxyl 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