CPC Subgroup
C07C 255/01 having cyano groups bound to acyclic carbon atoms
Full Title
Carboxylic acid nitriles (cyanogen or compounds thereof C01C3/00) > having cyano groups bound to acyclic carbon atoms
14 direct subcodes
Child Classifications
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- C07C 255/02 of an acyclic and saturated carbon skeleton
- C07C 255/06 of an acyclic and unsaturated carbon skeleton
- C07C 255/10 containing cyano groups and halogen atoms, or nitro or nitroso groups, bound to the same acyclic carbon skeleton
- C07C 255/11 containing cyano groups and singly-bound oxygen atoms bound to the same saturated acyclic carbon skeleton
- C07C 255/15 containing cyano groups and singly-bound oxygen atoms bound to the same unsaturated acyclic carbon skeleton
- C07C 255/16 containing cyano groups and singly-bound oxygen atoms bound to the same carbon atom of an acyclic carbon skeleton
- C07C 255/17 containing cyano groups and doubly-bound oxygen atoms bound to the same acyclic carbon skeleton
- C07C 255/18 containing cyano groups bound to carbon atoms of carboxyl groups
- C07C 255/19 containing cyano groups and carboxyl groups, other than cyano groups, bound to the same saturated acyclic carbon skeleton
- C07C 255/23 containing cyano groups and carboxyl groups, other than cyano groups, bound to the same unsaturated acyclic carbon skeleton
- C07C 255/24 containing cyano groups and singly-bound nitrogen atoms, not being further bound to other hetero atoms, bound to the same saturated acyclic carbon skeleton
- C07C 255/30 containing cyano groups and singly-bound nitrogen atoms, not being further bound to other hetero atoms, bound to the same unsaturated acyclic carbon skeleton
- C07C 255/31 having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing rings other than six-membered aromatic rings
- C07C 255/32 having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring
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