William Travis Berggren

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Madison, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Charged particle source with droplet control for mass spectrometry
- Patent number 6,906,322
- Issue date Jun 14, 2005
- Wisconsin Alumni Research Foundation
- William Travis Berggren
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric charged droplet source
- Patent number 6,797,945
- Issue date Sep 28, 2004
- Wisconsin Alumni Research Foundation
- William Travis Berggren
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Droplet ion source for mass spectrometry
- Publication number 20020166961
- Publication date Nov 14, 2002
- William Travis Berggren
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Piezoelectric charged droplet source
- Publication number 20020158196
- Publication date Oct 31, 2002
- William Travis Berggren
- H01 - BASIC ELECTRIC ELEMENTS