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IPC Main Group
A61C 5/00

Filling or capping teeth

Introduced: September 1968

Last revised: January 2017

Classification Context

Section:
HUMAN NECESSITIES
Class:
MEDICAL OR VETERINARY SCIENCE; HYGIENE
Subclass:
DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE

Related Keywords

CAPPING teethFILLING of teethOBTURATORS for dentistry

8 direct subcodes

Child Classifications

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  • A61C 5/2 Repairing attrition damage, e.g. facets
  • A61C 5/9 Oral protectors for use during treatment, e.g. lip or mouth protectors

Top Applicants

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

  1. PHILIPS ELECTRONICS NL 18,523
  2. NOVARTIS CH 14,253
  3. COVIDIEN US 13,953
  4. ROCHE CH 12,005
  5. CHINESE ACADEMY OF SCIENCES 11,955
  6. UNIVERSITY OF CALIFORNIA US 11,692
  7. HARVARD UNIVERSITY US 11,596
  8. L'OREAL FR 11,593
  9. P&G (PROCTER & GAMBLE COMPANY) US 11,297
  10. OLYMPUS CORPORATION JP 9,594