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Ludwig Romhild
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Berchtesgaden, DE
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last 30 patents
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Patent Grant
Sharpening device for dental instruments
Patent number
6,142,856
Issue date
Nov 7, 2000
Hawe Neos Dental Dr. H. v. Weissenfluh AG
Ludwig Romhild
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process and instrument for dental treatment
Patent number
5,318,445
Issue date
Jun 7, 1994
Mikrona Technologie AG
Peter Meier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dental process and instrument for polishing roots of teeth
Patent number
5,158,457
Issue date
Oct 27, 1992
Peter Meier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Scaler for cleaning teeth
Patent number
4,979,899
Issue date
Dec 25, 1990
Romhild; Ludwig
Ludwig Romhild
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus for sharpening periodontal instruments
Patent number
4,854,080
Issue date
Aug 8, 1989
Mikrona, AG
Ludwig Romhild
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dental instrument with a tool for treating the teeth
Patent number
4,820,154
Issue date
Apr 11, 1989
Romhild; Ludwig
Ludwig Romhild
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process and apparatus for cleaning a tooth
Patent number
4,820,153
Issue date
Apr 11, 1989
Romhild; Ludwig
Ludwig Romhild
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE