Assignee
WU CHING
US·23 granted patents·3 pending applications·85 citations·filing 2009–2020
Top patents by PatentIndex Score
26 records- 0196US8756975B2Chemical sampling and multi-function detection methods and apparatusWU CHING·Filed 2011·Granted Jun 24, 2014·19 cites·20 claims
- 0292US8314383B2Practical ion mobility spectrometer apparatus and methods for chemical and/or biological detectionWU CHING·Filed 2011·Granted Nov 20, 2012·10 cites·10 claims
- 0392US8258468B2Ion mobility spectrometer apparatus and methodsWU CHING·Filed 2010·Granted Sep 4, 2012·10 cites·8 claims
- 0490US8785848B2Parallel ion mass and ion mobility analysisWU CHING·Filed 2013·Granted Jul 22, 2014·9 cites·20 claims
- 0589US10276358B2Chemically modified ion mobility separation apparatus and methodWU CHING·Filed 2017·Granted Apr 30, 2019·3 cites·19 claims
- 0687US8884221B2High performance ion mobility spectrometer apparatus and methodsWU CHING·Filed 2012·Granted Nov 11, 2014·6 cites·8 claims
- 0785US9257269B2Methods and apparatus for the ion mobility based separation and collection of moleculesWU CHING·Filed 2012·Granted Feb 9, 2016·4 cites·10 claims
- 0884US8492708B2Multi-dimensional ion mobility spectrometry methods and apparatusWU CHING·Filed 2012·Granted Jul 23, 2013·3 cites·6 claims
- 0983US9523657B2Practical ion mobility spectrometer apparatus and methods for chemical and/or biological detectionWU CHING·Filed 2012·Granted Dec 20, 2016·5 cites·14 claims
- 1082US8063361B2Ion mobility based separation methods and apparatusWU CHING·Filed 2009·Granted Nov 22, 2011·6 cites·27 claims
- 1181US10794862B2Practical ion mobility spectrometer apparatus and methods for chemical and/or biological detectionWU CHING·Filed 2019·Granted Oct 6, 2020·1 cites·11 claims
- 1280US10073056B2Practical ion mobility spectrometer apparatus and methods for chemical and/or biological detectionWU CHING·Filed 2016·Granted Sep 11, 2018·2 cites·16 claims
- 1378US9285343B2Multi-dimentional ion mobility separator method and apparatusWU CHING·Filed 2014·Granted Mar 15, 2016·3 cites·10 claims
- 1478US9236234B2AC gate ion filter method and apparatusWU CHING·Filed 2014·Granted Jan 12, 2016·2 cites·16 claims
- 1574US9508536B2Chemical sampling and detection methods and apparatusWU CHING·Filed 2014·Granted Nov 29, 2016·2 cites·18 claims
- 1670US11024497B2Chemically modified ion mobility separation apparatus and methodWU CHING·Filed 2020·Granted Jun 1, 2021·0 cites·18 claims
- 1768US2019285583A1Apparatus and method for ion mobility spectrometry and sample introductionWU CHING·Filed 2019·Application pending·0 cites
- 1867US11460440B2Practical ion mobility spectrometer apparatus and methods for chemical and/or biological detectionWU CHING·Filed 2020·Granted Oct 4, 2022·0 cites·15 claims
- 1966US2019259595A1Chemically modified ion mobility separation apparatus and methodWU CHING·Filed 2019·Application pending·0 cites
- 2062US9719963B2High performance ion mobility spectrometer apparatus and methodsWU CHING·Filed 2014·Granted Aug 1, 2017·0 cites·7 claims
- 2160US10309928B2Apparatus and method for ion mobility spectrometry and sample introductionWU CHING·Filed 2017·Granted Jun 4, 2019·0 cites·18 claims
- 2260US8492712B2Multi-dimensional ion mobility spectrometry methods and apparatusWU CHING·Filed 2012·Granted Jul 23, 2013·0 cites·11 claims
- 2358US10309929B2Practical ion mobility spectrometer apparatus and methods for chemical and/or biological detectionWU CHING·Filed 2018·Granted Jun 4, 2019·0 cites·20 claims
- 2456US8618476B2Ion mobility based separation methods and apparatusWU CHING·Filed 2011·Granted Dec 31, 2013·0 cites·15 claims
- 2555US9734998B2AC gate ion filter method and apparatusWU CHING·Filed 2016·Granted Aug 15, 2017·0 cites·15 claims
- 2654US2012228490A1Apparatus and method for ion mobility spectrometry and sample introductionWU CHING·Filed 2012·Application pending·0 cites
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