Stephen J. Valentine

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Bloomington, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Ion mobility spectrometer with one or more integral ion activation...
- Patent number 8,618,475
- Issue date Dec 31, 2013
- Indiana University Research and Technology Corporation
- David E. Clemmer
- G01 - MEASURING TESTING
Information Patent Grant
Ion mobility spectrometer instrument and method of operation
- Patent number 8,513,591
- Issue date Aug 20, 2013
- Indiana University Reseach and Technology Corporation
- David E. Clemmer
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and methods for analyzing ions
- Patent number 8,362,420
- Issue date Jan 29, 2013
- Indiana University Research and Technology Corporation
- David E. Clemmer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ion mobility spectrometer instrument and method of operating same
- Patent number 7,838,821
- Issue date Nov 23, 2010
- Indiana University Research and Technology Corporation
- David E. Clemmer
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
ION MOBILITY SPECTROMETER WITH ONE OR MORE INTEGRAL ION ACTIVATION...
- Publication number 20110198493
- Publication date Aug 18, 2011
- David E. Clemmer
- G01 - MEASURING TESTING
Information Patent Application
ION MOBILITY SPECTROMETER INSTRUMENT AND METHOD OF OPERATION
- Publication number 20110121171
- Publication date May 26, 2011
- David E. Clemmer
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHODS FOR ANALYZING IONS
- Publication number 20100193678
- Publication date Aug 5, 2010
- Indiana University Research and Technology Corporation
- David E. Clemmer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ION MOBILITY SPECTROMETER INSTRUMENT AND METHOD OF OPERATING SAME
- Publication number 20090189070
- Publication date Jul 30, 2009
- David E. Clemmer
- G01 - MEASURING TESTING
Information Patent Application
Ion mobility spectrometer
- Publication number 20070114382
- Publication date May 24, 2007
- David E. Clemmer
- G01 - MEASURING TESTING