DIFF Subgroup
C07K 14/435 from animals; from humans
Introduced: January 1995
Full Title
Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof > from animals; from humans
Of 14 combined children, 13 exist in both systems.
1 codes are CPC-only extensions.
1 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 1995.
Child Classifications
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- C07K 14/575 Hormones (derived from pro-opiomelanocortin, pro-enkephalin or pro-dynorphin C07K14/665, e.g. corticotropin C07K14/695) since 1995 +10 CPC IPC+CPC Available in IPC and CPC
- C07K 14/665 derived from pro-opiomelanocortin, pro-enkephalin or pro-dynorphin since 1995 IPC+CPC Available in IPC and CPC
- C07K 14/705 Receptors; Cell surface antigens; Cell surface determinants since 1995 +12 CPC −3 IPC IPC+CPC Available in IPC and CPC
- C07K 14/745 Blood coagulation or fibrinolysis factors since 1995 +1 CPC IPC+CPC Available in IPC and CPC
- C07K 14/78 Connective tissue peptides, e.g. collagen, elastin, laminin, fibronectin, vitronectin or cold insoluble globulin [CIG] since 1995 IPC+CPC Available in IPC and CPC
- C07K 14/785 Alveolar surfactant peptides; Pulmonary surfactant peptides since 1995 IPC+CPC Available in IPC and CPC
- C07K 14/79 Transferrins, e.g. lactoferrins, ovotransferrins since 1995 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