John Zhang

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Arlington, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Interlocking catheter assembly
- Patent number 6,171,281
- Issue date Jan 9, 2001
- Medtronic AVE, Inc.
- John Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catheter introducer
- Patent number 6,120,480
- Issue date Sep 19, 2000
- Medtronic AVE, Inc.
- John Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Interlocking catheter assembly
- Patent number 5,971,958
- Issue date Oct 26, 1999
- Medtronic AVE Inc.
- John Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hemostatic catheter introducer
- Patent number 5,858,007
- Issue date Jan 12, 1999
- C.R. Bard, Inc.
- John R. Fagan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catheter introducer
- Patent number 5,613,956
- Issue date Mar 25, 1997
- C.R. Bard, Inc.
- Frank Patterson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Vascular introducer valve with proximal self-lubrication
- Patent number 5,549,576
- Issue date Aug 27, 1996
- C.R. Bard, Inc.
- Frank Patterson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catheter introducer
- Patent number 5,520,663
- Issue date May 28, 1996
- C.R. Bard, Inc.
- Frank Patterson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE