CPC Subgroup
C07K 14/52 Cytokines; Lymphokines; Interferons
Full Title
Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof > from animals; from humans > Cytokines; Lymphokines; Interferons
6 direct subcodes
Child Classifications
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- C07K 14/525 Tumour necrosis factor [TNF]
- C07K 14/53 Colony-stimulating factor [CSF]
- C07K 14/54 Interleukins [IL]
- C07K 14/555 Interferons [IFN]
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