W. Ronald Gentry

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Port Townsend, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Microscale mass spectrometric chemical-gas sensor
- Patent number 6,831,276
- Issue date Dec 14, 2004
- Philip S. Berger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Microscale mass spectrometric chemical-gas sensor
- Patent number 6,590,207
- Issue date Jul 8, 2003
- Mass Sensors, Inc.
- Philip S. Berger
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Microscale mass spectrometric chemical-gas sensor
- Publication number 20030193021
- Publication date Oct 16, 2003
- Philip S. Berger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Microscale mass spectrometric chemical-gas sensor
- Publication number 20020033448
- Publication date Mar 21, 2002
- Philip S. Berger
- G06 - COMPUTING CALCULATING COUNTING