Jen-Kun Chang

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Yangmei Township, TW

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Patents Grantslast 30 patents

Information Patent Grant
Support mechanism for operation auxiliary tools
- Patent number 8,083,196
- Issue date Dec 27, 2011
- United Orthopedic Corporation
- Jen-Kun Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Expansion mechanism for minimally invasive lumbar operation
- Patent number 7,811,230
- Issue date Oct 12, 2010
- United Orthopedic Corporation
- Shao-Kang Hsueh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Support Mechanism for Operation Auxiliary Tools
- Publication number 20110253653
- Publication date Oct 20, 2011
- Jen-Kun CHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Expansion mechanism for minimally invasive lumbar operation
- Publication number 20080215081
- Publication date Sep 4, 2008
- United Orthopedic Corporation & Shao-Kang HSUEH
- Shao-Kang Hsueh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE