CPC Main Group
A61K 40/00 Cellular immunotherapy (medicinal preparations containing antigens or antibodies A61K39/00)
5 direct subcodes
Child Classifications
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- A61K 40/10 characterised by the cell type used
- A61K 40/20 characterised by the effect or the function of the cells
- A61K 40/30 characterised by the recombinant expression of specific molecules in the cells of the immune system
- A61K 40/40 characterised by antigens that are targeted or presented by cells of the immune system
- A61K 40/50 characterised by the use of allogeneic cells
Top Applicants
Top 10 applicants by patent filingsfor class A61, 2013–2023, worldwide · Source: EPO PATSTAT
- PHILIPS ELECTRONICS NL 20,621
- NOVARTIS CH 15,792
- ROCHE CH 14,303
- COVIDIEN US 13,862
- HARVARD UNIVERSITY US 13,454
- UNIVERSITY OF CALIFORNIA US 12,798
- P&G (PROCTER & GAMBLE COMPANY) US 12,140
- L'OREAL FR 11,800
- OLYMPUS CORPORATION JP 9,894
- BOSTON SCIENTIFIC SCIMED US 9,513