Randy W. Purves

Person

Orleans, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Quadrupole FAIMS apparatus
- Patent number 7,550,717
- Issue date Jun 23, 2009
- Thermo Finnigan LLC.
- Michael W. Belford
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for distinguishing between protein variants
- Patent number 7,250,306
- Issue date Jul 31, 2007
- Thermo Finnigan LLC.
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Grant
Side-to-side FAIMS apparatus having an analyzer region with non-uni...
- Patent number 7,223,967
- Issue date May 29, 2007
- Thermo Finnigan LLC.
- Roger Guevremont
- H01 - BASIC ELECTRIC ELEMENTS
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
FAIMS apparatus having plural ion inlets and method therefore
- Patent number 7,034,286
- Issue date Apr 25, 2006
- Ionalytics Corporation
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Grant
Segmented side-to-side FAIMS
- Patent number 7,034,289
- Issue date Apr 25, 2006
- Ionalytics Corporation
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Grant
FAIMS apparatus and method using carrier gases that contain a trace...
- Patent number 7,026,612
- Issue date Apr 11, 2006
- Ionalytics Corporation
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for desolvating ions for introduction into a F...
- Patent number 7,005,633
- Issue date Feb 28, 2006
- Ionalytics Corporation
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Grant
FAIMS with non-destructive detection of selectively transmitted ions
- Patent number 6,998,608
- Issue date Feb 14, 2006
- Ionalytics Corporation
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Grant
FAIMS with non-destructive detection of selectively transmitted ions
- Patent number 6,917,036
- Issue date Jul 12, 2005
- Ionalytics Corporation
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Grant
Method for separation and enrichment of isotopes in gaseous phase
- Patent number 6,831,271
- Issue date Dec 14, 2004
- National Research Council Canada
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Grant
FAIMS apparatus and method with ion diverting device
- Patent number 6,825,461
- Issue date Nov 30, 2004
- National Research Council Canada
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Grant
Parallel plate geometry FAIMS apparatus and method
- Patent number 6,806,466
- Issue date Oct 19, 2004
- National Research Council Canada
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for tandem ICP/FAIMS/MS
- Patent number 6,799,355
- Issue date Oct 5, 2004
- National Research Council Canada
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Grant
FAIMS with non-destructive detection of selectively transmitted ions
- Patent number 6,787,765
- Issue date Sep 7, 2004
- Ionalytics Corporation
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Grant
FAIMS apparatus and method using carrier gas of mixed composition
- Patent number 6,774,360
- Issue date Aug 10, 2004
- National Research Council Canada
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for desolvating and focussing ions for introdu...
- Patent number 6,770,875
- Issue date Aug 3, 2004
- National Research Council Canada
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Grant
FAIMS apparatus having plural ion inlets and method therefore
- Patent number 6,753,522
- Issue date Jun 22, 2004
- Ionalytics Corporation
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Grant
Spherical side-to-side FAIMS
- Patent number 6,713,758
- Issue date Mar 30, 2004
- National Research Council of Canada
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Grant
Tandem FAIMS/ion-trapping apparatus and method
- Patent number 6,703,609
- Issue date Mar 9, 2004
- National Research Council Canada
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Grant
Method for separation of isomers and different conformations of ion...
- Patent number 6,639,212
- Issue date Oct 28, 2003
- National Research Council Canada
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for atmospheric pressure-3-dimensional ion tra...
- Patent number 6,621,077
- Issue date Sep 16, 2003
- National Research Council Canada
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for desolvating and focussing ions for introdu...
- Patent number 6,504,149
- Issue date Jan 7, 2003
- National Research Council Canada
- Roger Guevremont
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Side-to-side faims appartus having an analyzer region with non-unif...
- Publication number 20060060773
- Publication date Mar 23, 2006
- Ionalytics Corporation
- Roger Guevremont
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FAIMS with non-destructive detection of selectively transmitted ions
- Publication number 20050218320
- Publication date Oct 6, 2005
- Ionalytics Corporation
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Application
Method and apparatus for desolvating ions for introduction into a f...
- Publication number 20050178962
- Publication date Aug 18, 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
Faims apparatus and method using carrier gases that contain a trace...
- Publication number 20050161596
- Publication date Jul 28, 2005
- Ionalytics Corporation
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Application
Segmented side-to-side faims
- Publication number 20050151072
- Publication date Jul 14, 2005
- Ionalytics Corporation
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Application
FAIMS apparatus having plural ion inlets and method therefore
- Publication number 20040232326
- Publication date Nov 25, 2004
- Ionalytics Corporation
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Application
TANDEM FAIMS/ION-TRAPPING APPARATUS AND METHOD
- Publication number 20040004185
- Publication date Jan 8, 2004
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Application
FAIMS apparatus having plural ion inlets and method therefore
- Publication number 20030230711
- Publication date Dec 18, 2003
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Application
SPHERICAL SIDE-TO-SIDE FAIMS
- Publication number 20030226965
- Publication date Dec 11, 2003
- Roger Guevremont
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus and method for tandem icp/faims/ms
- Publication number 20030213904
- Publication date Nov 20, 2003
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Application
Parallel plate geometry faims apparatus and method
- Publication number 20030213899
- Publication date Nov 20, 2003
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Application
FAIMS with non-destructive detection of selectively transmitted ions
- Publication number 20030150986
- Publication date Aug 14, 2003
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Application
Method for distinguishing between protein variants
- Publication number 20030153087
- Publication date Aug 14, 2003
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Application
FAIMS with non-destructive detection of selectively transmitted ions
- Publication number 20030150987
- Publication date Aug 14, 2003
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Application
FAIMS with non-destructive detection of selectively transmitted ions
- Publication number 20030150984
- Publication date Aug 14, 2003
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Application
Faims apparatus and method with ion diverting device
- Publication number 20030150985
- Publication date Aug 14, 2003
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and method for tandem icp/faims/ms
- Publication number 20030089849
- Publication date May 15, 2003
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Application
Tandem high field asymmetric waveform ion mobility spectrometry ( f...
- Publication number 20030089847
- Publication date May 15, 2003
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Application
Faims apparatus and method using carrier gas of mixed composition
- Publication number 20030057369
- Publication date Mar 27, 2003
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Application
Parallel plate geometry faims apparatus and method
- Publication number 20030057367
- Publication date Mar 27, 2003
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Application
Faims apparatus and method with laser-based ionization source
- Publication number 20030047681
- Publication date Mar 13, 2003
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Application
Tandem faims/ion-trapping apparatus and method
- Publication number 20030038235
- Publication date Feb 27, 2003
- Roger Guevremont
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR DESOLVATING AND FOCUSSING IONS FOR INTRODU...
- Publication number 20020134932
- Publication date Sep 26, 2002
- ROGER GUEVREMONT
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Randy W. Purves

Person

Patents Grantslast 30 patents

Quadrupole FAIMS apparatus

Method for distinguishing between protein variants

Side-to-side FAIMS apparatus having an analyzer region with non-uni...

Apparatus and method for controllably affecting the temperature of...

FAIMS apparatus having plural ion inlets and method therefore

Segmented side-to-side FAIMS

FAIMS apparatus and method using carrier gases that contain a trace...

Method and apparatus for desolvating ions for introduction into a F...

FAIMS with non-destructive detection of selectively transmitted ions

FAIMS with non-destructive detection of selectively transmitted ions

Method for separation and enrichment of isotopes in gaseous phase

FAIMS apparatus and method with ion diverting device

Parallel plate geometry FAIMS apparatus and method

Apparatus and method for tandem ICP/FAIMS/MS

FAIMS with non-destructive detection of selectively transmitted ions

FAIMS apparatus and method using carrier gas of mixed composition

Apparatus and method for desolvating and focussing ions for introdu...

FAIMS apparatus having plural ion inlets and method therefore

Spherical side-to-side FAIMS

Tandem FAIMS/ion-trapping apparatus and method

Method for separation of isomers and different conformations of ion...

Apparatus and method for atmospheric pressure-3-dimensional ion tra...

Apparatus and method for desolvating and focussing ions for introdu...

Patents Applicationslast 30 patents

Side-to-side faims appartus having an analyzer region with non-unif...

FAIMS with non-destructive detection of selectively transmitted ions

Method and apparatus for desolvating ions for introduction into a f...

Apparatus and method for controllably affecting the temperature of...

Faims apparatus and method using carrier gases that contain a trace...

Segmented side-to-side faims

FAIMS apparatus having plural ion inlets and method therefore

TANDEM FAIMS/ION-TRAPPING APPARATUS AND METHOD

FAIMS apparatus having plural ion inlets and method therefore

SPHERICAL SIDE-TO-SIDE FAIMS

Apparatus and method for tandem icp/faims/ms

Parallel plate geometry faims apparatus and method

FAIMS with non-destructive detection of selectively transmitted ions

Method for distinguishing between protein variants

FAIMS with non-destructive detection of selectively transmitted ions

FAIMS with non-destructive detection of selectively transmitted ions

Faims apparatus and method with ion diverting device

Apparatus and method for tandem icp/faims/ms

Tandem high field asymmetric waveform ion mobility spectrometry ( f...

Faims apparatus and method using carrier gas of mixed composition

Parallel plate geometry faims apparatus and method

Faims apparatus and method with laser-based ionization source

Tandem faims/ion-trapping apparatus and method

APPARATUS AND METHOD FOR DESOLVATING AND FOCUSSING IONS FOR INTRODU...