Gerd Willmann

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Leinfelden-Echterdingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Artificial joint of a prosthesis
- Patent number 6,387,132
- Issue date May 14, 2002
- CeramTec AG Innovative Ceramic Engineering
- Werner Deppisch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of testing ceramic cotyloid cavities for hip joint endoprost...
- Patent number 6,176,140
- Issue date Jan 23, 2001
- Cerasiv GmbH Innovatives Keramik-Engineering
- Ralph Autenrieth
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE