Inventor
PURVES RANDY
CA22 patents
⚠️ This page may combine multiple inventors who share the name “PURVES RANDY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CA NAT RESEARCH COUNCIL
11 patentsUS6774360B2Aug 10, 2004
FAIMS apparatus and method using carrier gas of mixed composition
CA NAT RESEARCH COUNCIL127 citations99
US6770875B1Aug 3, 2004
Apparatus and method for desolvating and focussing ions for introduction into a mass spectrometer
CA NAT RESEARCH COUNCIL138 citations99
US6703609B2Mar 9, 2004
Tandem FAIMS/ion-trapping apparatus and method
CA NAT RESEARCH COUNCIL112 citations99
US6653627B2Nov 25, 2003
FAIMS apparatus and method with laser-based ionization source
CA NAT RESEARCH COUNCIL159 citations99
US6639212B1Oct 28, 2003
Method for separation of isomers and different conformations of ions in gaseous phase
CA NAT RESEARCH COUNCIL145 citations99
US6621077B1Sep 16, 2003
Apparatus and method for atmospheric pressure-3-dimensional ion trapping
CA NAT RESEARCH COUNCIL155 citations99
US6806466B2Oct 19, 2004
Parallel plate geometry FAIMS apparatus and method
CA NAT RESEARCH COUNCIL128 citations98
US6713758B2Mar 30, 2004
Spherical side-to-side FAIMS
CA NAT RESEARCH COUNCIL120 citations98
US6799355B2Oct 5, 2004
Apparatus and method for tandem ICP/FAIMS/MS
CA NAT RESEARCH COUNCIL97 citations97
US6831271B1Dec 14, 2004
Method for separation and enrichment of isotopes in gaseous phase
CA NAT RESEARCH COUNCIL49 citations96
US6825461B2Nov 30, 2004
FAIMS apparatus and method with ion diverting device
CA NAT RESEARCH COUNCIL53 citations96
IONALYTICS CORP
9 patentsUS6787765B2Sep 7, 2004
FAIMS with non-destructive detection of selectively transmitted ions
IONALYTICS CORP105 citations99
US6753522B2Jun 22, 2004
FAIMS apparatus having plural ion inlets and method therefore
IONALYTICS CORP116 citations99
US7034289B2Apr 25, 2006
Segmented side-to-side FAIMS
IONALYTICS CORP18 citations92
US7005633B2Feb 28, 2006
Method and apparatus for desolvating ions for introduction into a FAIMS analyzer region
IONALYTICS CORP11 citations84
US7034286B2Apr 25, 2006
FAIMS apparatus having plural ion inlets and method therefore
IONALYTICS CORP15 citations80
US7026612B2Apr 11, 2006
FAIMS apparatus and method using carrier gases that contain a trace amount of a dopant species
IONALYTICS CORP15 citations80
US6998608B2Feb 14, 2006
FAIMS with non-destructive detection of selectively transmitted ions
IONALYTICS CORP6 citations74
US7112788B2Sep 26, 2006
Apparatus and method for controllably affecting the temperature of FAIMS components
IONALYTICS CORP7 citations71
US6917036B2Jul 12, 2005
FAIMS with non-destructive detection of selectively transmitted ions
IONALYTICS CORP2 citations63