John Zhang

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Lake Forest Park, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Brachytherapy apparatus for asymmetrical body cavities
- Patent number 8,226,539
- Issue date Jul 24, 2012
- Portola Medical, Inc.
- L. Michael Cutrer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Brachytherapy apparatus
- Patent number 8,137,256
- Issue date Mar 20, 2012
- Portola Medical, Inc.
- L. Michael Cutrer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Brachytherapy device having seed tubes with individually-settable t...
- Patent number 7,862,497
- Issue date Jan 4, 2011
- Portola Medical, Inc.
- L. Michael Cutrer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
BRACHYTHERAPY APPARATUS FOR ASYMMETRICAL BODY CAVITIES
- Publication number 20090326314
- Publication date Dec 31, 2009
- L. Michael Cutrer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Brachytherapy Device Having Seed Tubes With Individually-Settable T...
- Publication number 20080146862
- Publication date Jun 19, 2008
- NORTH AMERICAN SCIENTIFIC, INC.
- L. Michael CUTRER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BRACHYTHERAPY APPARATUS FOR ASYMMETRICAL BODY CAVITIES
- Publication number 20070270627
- Publication date Nov 22, 2007
- North American Scientific
- L. Michael Cutrer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Brachytherapy apparatus
- Publication number 20070142694
- Publication date Jun 21, 2007
- North American Scientific
- L. Michael Cutrer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE