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PCE
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DIFF Subgroup
A61C 5/80

Dental aids fixed to teeth during treatment, e.g. tooth clamps

Introduced: January 2017

Full Title

Filling or capping teeth > Dental aids fixed to teeth during treatment, e.g. tooth clamps

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

IPC defines codes here since 2017.

Child Classifications

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  • A61C 5/82 Dams; Holders or clamps therefor since 2017 IPC+CPC Available in IPC and CPC
  • A61C 5/85 Filling bands, e.g. matrix bands; Manipulating tools therefor since 2017 IPC+CPC Available in IPC and CPC
  • A61C 5/88 Wedges since 2017 IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

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

Top Applicants (CPC)

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