IPC Main Group
C07C 279/00 Derivatives of guanidine, i.e. compounds containing the group the singly-bound nitrogen atoms not being part of nitro or nitroso groups
Introduced: January 1990
Last revised: January 2006
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC CHEMISTRY
- Subclass:
- ACYCLIC OR CARBOCYCLIC COMPOUNDS
Related Keywords
or derivatives thereof
7 direct subcodes
Child Classifications
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- C07C 279/02 Guanidine; Salts, complexes or addition compounds thereof
- C07C 279/04 having nitrogen atoms of guanidine groups bound to acyclic carbon atoms of a carbon skeleton
- C07C 279/16 having nitrogen atoms of guanidine groups bound to carbon atoms of rings other than six-membered aromatic rings
- C07C 279/18 having nitrogen atoms of guanidine groups bound to carbon atoms of six-membered aromatic rings
- C07C 279/2 containing any of the groups X being a hetero atom, Y being any atom, e.g. acylguanidines
- C07C 279/28 having nitrogen atoms of guanidine groups bound to cyano groups, e.g. cyanoguanidines, dicyandiamides
- C07C 279/3 having nitrogen atoms of guanidine groups bound to nitro or nitroso groups
Top Applicants
Top 10 applicants by patent filingsfor class C07, 2013–2023, worldwide · Source: EPO PATSTAT
- CHINESE ACADEMY OF SCIENCES 12,697
- ROCHE CH 11,347
- SINOPEC (CHINA PETROCHEMICAL CORPORATION) 11,024
- NOVARTIS CH 9,356
- BASF (BADISCHE ANILIN & SODA FABRIK) DE 8,531
- BRISTOL-MYERS SQUIBB COMPANY US 7,320
- LG CHEM KR 7,245
- REGENERON PHARMACEUTICALS US 6,816
- HARVARD UNIVERSITY US 6,190
- GENENTECH US 5,922