CPC Subgroup Additional Only
A61K 2800/59 Mixtures
Full Title
Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects > Chemical, physico-chemical or functional or structural properties of particular ingredients > Mixtures
4 direct subcodes
Child Classifications
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- A61K 2800/591 Mixtures of compounds not provided for by any of the codes A61K2800/592 - A61K2800/596
- A61K 2800/592 Mixtures of compounds complementing their respective functions
- A61K 2800/594 Mixtures of polymers
- A61K 2800/596 Mixtures of surface active compounds
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