IPC Subgroup
A61C 13/08 Artificial teeth; Making same
Introduced: September 1968
Last revised: January 2006
Full Title
Dental prostheses; Making same > Artificial teeth; Making same
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- MEDICAL OR VETERINARY SCIENCE; HYGIENE
- Subclass:
- DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
Related Keywords
artificial TOOTH (TEETH)
5 direct subcodes
Child Classifications
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- A61C 13/083 Porcelain or ceramic teeth
- A61C 13/087 Artificial resin teeth
- A61C 13/09 Multilayer teeth
- A61C 13/093 characterised by a shape which improves retention
- A61C 13/097 characterised by occlusal profiles
Top Applicants
Top 10 applicants by patent filingsfor class A61, 2013–2023, worldwide · Source: EPO PATSTAT
- PHILIPS ELECTRONICS NL 18,523
- NOVARTIS CH 14,253
- COVIDIEN US 13,953
- ROCHE CH 12,005
- CHINESE ACADEMY OF SCIENCES 11,955
- UNIVERSITY OF CALIFORNIA US 11,692
- HARVARD UNIVERSITY US 11,596
- L'OREAL FR 11,593
- P&G (PROCTER & GAMBLE COMPANY) US 11,297
- OLYMPUS CORPORATION JP 9,594