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Govindanunny Thekkadath
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Ottawa, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method for an electro-acoustic ion transmittor
Patent number
7,812,309
Issue date
Oct 12, 2010
Thermo Finnigan LLC.
Roger Guevremont
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and method for forming a gas composition gradient between...
Patent number
7,714,282
Issue date
May 11, 2010
Thermo Finnigan LLC.
Roger Guevremont
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus and method for adjustment of ion separation resolution in...
Patent number
7,417,225
Issue date
Aug 26, 2008
Thermo Finnigan LLC.
Roger Guevremont
G01 - MEASURING TESTING
Information
Patent Grant
Multiple nano-spray delivery system for FAIMS
Patent number
7,265,347
Issue date
Sep 4, 2007
Thermo Finnigan LLC.
Roger Guevremont
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for selecting inlets of a multiple inlet FAIMS
Patent number
7,223,971
Issue date
May 29, 2007
Thermo Finnigan LLC.
Roger Guevremont
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and method for controllably affecting the temperature of...
Patent number
7,112,788
Issue date
Sep 26, 2006
Ionalytics Corporation
Roger Guevremont
G01 - MEASURING TESTING
Information
Patent Grant
Method of separating ions
Patent number
7,057,166
Issue date
Jun 6, 2006
Ionalytics Corporation
Roger Guevremont
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for selecting inlets of a multiple inlet FAIMS
Patent number
7,041,969
Issue date
May 9, 2006
Ionalytics Corporation
Roger Guevremont
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS AND METHOD FOR AN ELECTRO-ACOUSTIC ION TRANSMITTOR
Publication number
20090127457
Publication date
May 21, 2009
Roger Guevremont
G01 - MEASURING TESTING
Information
Patent Application
APPARATUS AND METHOD FOR FORMING A GAS COMPOSITION GRADIENT BETWEEN...
Publication number
20090108195
Publication date
Apr 30, 2009
Roger Guevremont
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Apparatus and method for adjustment of ion separation resolution in...
Publication number
20060151694
Publication date
Jul 13, 2006
Ionalytics Corporation
Roger Guevremont
G01 - MEASURING TESTING
Information
Patent Application
Multiple nano-spray delivery system for FAIMS
Publication number
20050258359
Publication date
Nov 24, 2005
Ionalytics Corporation
Roger Guevremont
G01 - MEASURING TESTING
Information
Patent Application
Method and apparatus for selecting inlets of a multiple inlet FAIMS
Publication number
20050194532
Publication date
Sep 8, 2005
Ionalytics Corporation
Roger Guevremont
G01 - MEASURING TESTING
Information
Patent Application
Method and apparatus for selecting inlets of a multiple inlet FAIMS
Publication number
20050194527
Publication date
Sep 8, 2005
Ionalytics Corporation
Roger Guevremont
G01 - MEASURING TESTING
Information
Patent Application
Apparatus and method for controllably affecting the temperature of...
Publication number
20050167587
Publication date
Aug 4, 2005
Ionalytics Corporation
Roger Guevremont
G01 - MEASURING TESTING
Information
Patent Application
Method of separating ions
Publication number
20050127284
Publication date
Jun 16, 2005
Ionalytics Corporation
Roger Guevremont
H01 - BASIC ELECTRIC ELEMENTS