Zhi-Jian Chen

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Glen Allen, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Coaxial catheter systems for transference of medium
- Patent number 8,728,053
- Issue date May 20, 2014
- University of Virginia Patent Foundation
- William Broaddus
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Closure device for skull plates and related method thereof
- Patent number 8,226,694
- Issue date Jul 24, 2012
- University of Virginia Patent Foundation
- William C. Broaddus
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Coaxial catheter systems for transference of medium
- Patent number 8,211,083
- Issue date Jul 3, 2012
- University of Virginia Patent Foundation
- William C. Broaddus
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Coaxial catheter systems for transference of medium
- Patent number 7,727,225
- Issue date Jun 1, 2010
- University of Virginia Patent Foundation
- William C. Broaddus
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Coaxial Catheter Systems for Transference of Medium
- Publication number 20130090556
- Publication date Apr 11, 2013
- University of Virginia Patent Foundation
- William C. Broaddus
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Coaxial Catheter Systems for Transference of Medium
- Publication number 20100198137
- Publication date Aug 5, 2010
- University of Virginia Patent Foundation
- William C. Broaddus
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Closure Device for Skull Plates and Related Method Thereof
- Publication number 20100042158
- Publication date Feb 18, 2010
- University of Virginia Patent Foundation
- William C. Broaddus
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Coaxial catheter systems for transference of medium
- Publication number 20060025752
- Publication date Feb 2, 2006
- William C. Broaddus
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE