C07C 279/00 Derivatives of guanidine, i.e. compounds containing the group [IMAGE cpc-sch-C07C-0970.gif], the singly-bound nitrogen atoms not being part of nitro or nitroso groups
Introduced: January 1990
Title
Titles differ between systems:
IPC: Derivatives of guanidine, i.e. compounds containing the group the singly-bound nitrogen atoms not being part of nitro or nitroso groups
CPC: Derivatives of guanidine, i.e. compounds containing the group [IMAGE cpc-sch-C07C-0970.gif], the singly-bound nitrogen atoms not being part of nitro or nitroso groups
Full Title
Full titles differ between systems:
Derivatives of guanidine, i.e. compounds containing the group the singly-bound nitrogen atoms not being part of nitro or nitroso groups
Derivatives of guanidine, i.e. compounds containing the group [IMAGE cpc-sch-C07C-0970.gif], the singly-bound nitrogen atoms not being part of nitro or nitroso groups
IPC and CPC are identically structured here. All 7 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 1990.
Child Classifications
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- C07C 279/02 Guanidine; Salts, complexes or addition compounds thereof since 1990 IPC+CPC Available in IPC and CPC
- C07C 279/04 having nitrogen atoms of guanidine groups bound to acyclic carbon atoms of a carbon skeleton since 1990 IPC+CPC Available in IPC and CPC
- C07C 279/16 having nitrogen atoms of guanidine groups bound to carbon atoms of rings other than six-membered aromatic rings since 1990 IPC+CPC Available in IPC and CPC
- C07C 279/18 having nitrogen atoms of guanidine groups bound to carbon atoms of six-membered aromatic rings since 1990 IPC+CPC Available in IPC and CPC
- C07C 279/20 containing any of the groups [IMAGE cpc-sch-C07C-0971.gif], X being a hetero atom, Y being any atom, e.g. acylguanidines since 1990 IPC+CPC Available in IPC and CPC
- C07C 279/28 having nitrogen atoms of guanidine groups bound to cyano groups, e.g. cyanoguanidines, dicyandiamides since 1990 IPC+CPC Available in IPC and CPC
- C07C 279/30 having nitrogen atoms of guanidine groups bound to nitro or nitroso groups since 1990 IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
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
Top Applicants (CPC)
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