Inventor · disambiguated record
Randy Purves
Also filed as: PURVES RANDY · PURVES RANDY W
24 granted patents·2 pending applications·1,845 citations·filing 1999–2006
98Inventor score
Top patents by PatentIndex Score
26 records- 0199US6774360B2FAIMS apparatus and method using carrier gas of mixed compositionCA NAT RESEARCH COUNCIL·Filed 2001·Granted Aug 10, 2004·127 cites·19 claims
- 0299US6703609B2Tandem FAIMS/ion-trapping apparatus and methodCA NAT RESEARCH COUNCIL·Filed 2001·Granted Mar 9, 2004·112 cites·36 claims
- 0399US6653627B2FAIMS apparatus and method with laser-based ionization sourceCA NAT RESEARCH COUNCIL·Filed 2001·Granted Nov 25, 2003·159 cites·22 claims
- 0498US6799355B2Apparatus and method for tandem ICP/FAIMS/MSCA NAT RESEARCH COUNCIL·Filed 2001·Granted Oct 5, 2004·97 cites·9 claims
- 0598US6787765B2FAIMS with non-destructive detection of selectively transmitted ionsIONALYTICS CORP·Filed 2003·Granted Sep 7, 2004·105 cites·22 claims
- 0698US6753522B2FAIMS apparatus having plural ion inlets and method thereforeIONALYTICS CORP·Filed 2003·Granted Jun 22, 2004·116 cites·42 claims
- 0798US6639212B1Method for separation of isomers and different conformations of ions in gaseous phaseCA NAT RESEARCH COUNCIL·Filed 1999·Granted Oct 28, 2003·145 cites·57 claims
- 0898US6504149B2Apparatus and method for desolvating and focussing ions for introduction into a mass spectrometerCA NAT RESEARCH COUNCIL·Filed 1999·Granted Jan 7, 2003·209 cites·35 claims
- 0997US6825461B2FAIMS apparatus and method with ion diverting deviceCA NAT RESEARCH COUNCIL·Filed 2001·Granted Nov 30, 2004·53 cites·34 claims
- 1097US6806466B2Parallel plate geometry FAIMS apparatus and methodCA NAT RESEARCH COUNCIL·Filed 2001·Granted Oct 19, 2004·128 cites·47 claims
- 1196US6770875B1Apparatus and method for desolvating and focussing ions for introduction into a mass spectrometerCA NAT RESEARCH COUNCIL·Filed 1999·Granted Aug 3, 2004·138 cites·46 claims
- 1296US6713758B2Spherical side-to-side FAIMSCA NAT RESEARCH COUNCIL·Filed 2003·Granted Mar 30, 2004·120 cites·17 claims
- 1395US7550717B1Quadrupole FAIMS apparatusTHERMO FINNIGAN LLC·Filed 2006·Granted Jun 23, 2009·32 cites·10 claims
- 1495US6621077B1Apparatus and method for atmospheric pressure-3-dimensional ion trappingCA NAT RESEARCH COUNCIL·Filed 1999·Granted Sep 16, 2003·155 cites·48 claims
- 1586US7034289B2Segmented side-to-side FAIMSIONALYTICS CORP·Filed 2003·Granted Apr 25, 2006·18 cites·23 claims
- 1686US6831271B1Method for separation and enrichment of isotopes in gaseous phaseCA NAT RESEARCH COUNCIL·Filed 1999·Granted Dec 14, 2004·49 cites·17 claims
- 1781US7112788B2Apparatus and method for controllably affecting the temperature of FAIMS componentsIONALYTICS CORP·Filed 2005·Granted Sep 26, 2006·7 cites·26 claims
- 1880US7223967B2Side-to-side FAIMS apparatus having an analyzer region with non-uniform spacing and method thereforeTHERMO FINNIGAN LLC·Filed 2003·Granted May 29, 2007·18 cites·32 claims
- 1978US7034286B2FAIMS apparatus having plural ion inlets and method thereforeIONALYTICS CORP·Filed 2004·Granted Apr 25, 2006·15 cites·55 claims
- 2077US7250306B2Method for distinguishing between protein variantsTHERMO FINNIGAN LLC·Filed 2003·Granted Jul 31, 2007·8 cites·16 claims
- 2175US7026612B2FAIMS apparatus and method using carrier gases that contain a trace amount of a dopant speciesIONALYTICS CORP·Filed 2003·Granted Apr 11, 2006·15 cites·38 claims
- 2274US7005633B2Method and apparatus for desolvating ions for introduction into a FAIMS analyzer regionIONALYTICS CORP·Filed 2003·Granted Feb 28, 2006·11 cites·46 claims
- 2373US6998608B2FAIMS with non-destructive detection of selectively transmitted ionsIONALYTICS CORP·Filed 2003·Granted Feb 14, 2006·6 cites·33 claims
- 2463US6917036B2FAIMS with non-destructive detection of selectively transmitted ionsIONALYTICS CORP·Filed 2003·Granted Jul 12, 2005·2 cites·35 claims
- 2548US2005218320A1FAIMS with non-destructive detection of selectively transmitted ionsIONALYTICS CORP·Filed 2005·Application pending·0 cites
- 2642US2003089847A1Tandem high field asymmetric waveform ion mobility spectrometry ( faims)/ion mobility spectrometryFiled 2001·Application pending·0 cites
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