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PCE
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CPC Subgroup Additional Only
A61K 2800/65

Characterized by the composition of the particulate/core

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 > Particulates further characterized by their structure or composition > Characterized by the composition of the particulate/core

3 direct subcodes

Child Classifications

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  • A61K 2800/651 The particulate/core comprising inorganic material
  • A61K 2800/652 The particulate/core comprising organic material
  • A61K 2800/654 The particulate/core comprising macromolecular material

Top Applicants

Top 10 applicants by patent filingsfor class A61, 2013–2023, worldwide · Source: EPO PATSTAT

  1. PHILIPS ELECTRONICS NL 20,621
  2. NOVARTIS CH 15,792
  3. ROCHE CH 14,303
  4. COVIDIEN US 13,862
  5. HARVARD UNIVERSITY US 13,454
  6. UNIVERSITY OF CALIFORNIA US 12,798
  7. P&G (PROCTER & GAMBLE COMPANY) US 12,140
  8. L'OREAL FR 11,800
  9. OLYMPUS CORPORATION JP 9,894
  10. BOSTON SCIENTIFIC SCIMED US 9,513