IPC Subgroup
C07K 16/18 against material from animals or humans
Introduced: January 1995
Last revised: January 2006
Full Title
Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies > against material from animals or humans
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC CHEMISTRY
- Subclass:
- PEPTIDES
8 direct subcodes
Child Classifications
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- C07K 16/2 from protozoa
- C07K 16/22 against growth factors
- C07K 16/24 against cytokines, lymphokines or interferons
- C07K 16/26 against hormones
- C07K 16/28 against receptors, cell surface antigens or cell surface determinants
- C07K 16/32 against translation products from oncogenes
- C07K 16/34 against blood group antigens
- C07K 16/36 against blood coagulation factors
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