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CPC Main Group
A61K 6/00

Preparations for dentistry

10 direct subcodes

Child Classifications

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  • A61K 6/20 Protective coatings for natural or artificial teeth, e.g. sealings, dye coatings or varnish
  • A61K 6/25 Compositions for detecting or measuring, e.g. of irregularities on natural or artificial teeth
  • A61K 6/40 Primers (for dental adhesives A61K6/30)
  • A61K 6/90 Compositions for taking dental impressions

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