Sidney E. Buttrill, Jr.

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Palo Alto, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Electric sector time-of-flight mass spectrometer with adjustable io...
- Patent number 7,247,846
- Issue date Jul 24, 2007
- Ciphergen Biosystems, Inc.
- Sidney E. Buttrill, Jr.
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric sector time-of-flight mass spectrometer with adjustable io...
- Patent number 6,998,606
- Issue date Feb 14, 2006
- Ciphergen Biosystems, Inc.
- Sidney E. Buttrill, Jr.
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric sector time-of-flight mass spectrometer with adjustable io...
- Patent number 6,867,414
- Issue date Mar 15, 2005
- Ciphergen Biosystems, Inc.
- Sidney E. Buttrill, Jr.
- H01 - BASIC ELECTRIC ELEMENTS