C07C 237/22 having nitrogen atoms of amino groups bound to the carbon skeleton of the acid part, further acylated (peptides C07K)
Introduced: January 1990
Title
Titles differ between systems:
IPC: having nitrogen atoms of amino groups bound to the carbon skeleton of the acid part, further acylated
CPC: having nitrogen atoms of amino groups bound to the carbon skeleton of the acid part, further acylated (peptides C07K)
Full Title
Full titles differ between systems:
Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups > having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton > having nitrogen atoms of amino groups bound to the carbon skeleton of the acid part, further acylated
Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups > having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton > having nitrogen atoms of amino groups bound to the carbon skeleton of the acid part, further acylated (peptides C07K)
No child classifications to compare. This is a leaf node in both 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