Inventor
COOKS ROBERT GRAHAM
US172 patents
⚠️ This page may combine multiple inventors who share the name “COOKS ROBERT GRAHAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PURDUE RESEARCH FOUNDATION
41 patentsUS9700251B2Jul 11, 2017
Enclosed desorption electrospray ionization probes and method of use thereof
PURDUE RESEARCH FOUNDATION29 citations98
US9620344B2Apr 11, 2017
Mass spectrometry analysis of microorganisms in samples
PURDUE RESEARCH FOUNDATION29 citations98
US9538945B2Jan 10, 2017
Desorption electrospray ionization sampling without damaging an in vivo tissue sample
PURDUE RESEARCH FOUNDATION34 citations98
US9116154B2Aug 25, 2015
Ion generation using wetted porous material
PURDUE RESEARCH FOUNDATION28 citations98
US8937288B1Jan 20, 2015
Mass spectrometry analysis of microorganisms in samples
PURDUE RESEARCH FOUNDATION38 citations98
US8859958B2Oct 14, 2014
Ion generation using wetted porous material
PURDUE RESEARCH FOUNDATION46 citations98
US8859959B2Oct 14, 2014
Ion generation using wetted porous material
PURDUE RESEARCH FOUNDATION46 citations98
US8816275B2Aug 26, 2014
Ion generation using wetted porous material
PURDUE RESEARCH FOUNDATION52 citations98
US8710437B2Apr 29, 2014
Ion generation using wetted porous material
PURDUE RESEARCH FOUNDATION55 citations98
US8704167B2Apr 22, 2014
Mass spectrometry analysis of microorganisms in samples
PURDUE RESEARCH FOUNDATION67 citations98
US9548192B2Jan 17, 2017
Ion focusing
PURDUE RESEARCH FOUNDATION34 citations97
US9484195B2Nov 1, 2016
Systems and methods for transfer of ions for analysis
PURDUE RESEARCH FOUNDATION29 citations97
US9159540B2Oct 13, 2015
Systems and methods for transfer of ions for analysis
PURDUE RESEARCH FOUNDATION31 citations97
US8963079B2Feb 24, 2015
Systems and methods for transfer of ions for analysis
PURDUE RESEARCH FOUNDATION34 citations97
US8803085B2Aug 12, 2014
Systems and methods for transfer of ions for analysis
PURDUE RESEARCH FOUNDATION61 citations97
US8686351B2Apr 1, 2014
Systems and methods for transfer of ions for analysis
PURDUE RESEARCH FOUNDATION42 citations97
US9500630B2Nov 22, 2016
Ion generation using modified wetted porous materials
PURDUE RESEARCH FOUNDATION22 citations96
US9184038B2Nov 10, 2015
Ion focusing
PURDUE RESEARCH FOUNDATION26 citations96
US8933398B2Jan 13, 2015
Ion generation using wetted porous material
PURDUE RESEARCH FOUNDATION26 citations96
US8890063B2Nov 18, 2014
Ion generation using wetted porous material
PURDUE RESEARCH FOUNDATION27 citations96
US7335897B2Feb 26, 2008
Method and system for desorption electrospray ionization
PURDUE RESEARCH FOUNDATION199 citations96
US10088461B2Oct 2, 2018
Ion generation using modified wetted porous materials
PURDUE RESEARCH FOUNDATION20 citations94
US10014169B2Jul 3, 2018
Ion focusing
PURDUE RESEARCH FOUNDATION19 citations94
US10004440B2Jun 26, 2018
Enclosed desorption electrospray ionization probes and method of use thereof
PURDUE RESEARCH FOUNDATION17 citations94
US9941105B2Apr 10, 2018
Mass spectrometry analysis of microorganisms in samples
PURDUE RESEARCH FOUNDATION22 citations94
US9165752B2Oct 20, 2015
Systems and methods for sample analysis
PURDUE RESEARCH FOUNDATION38 citations94
US9064674B2Jun 23, 2015
Low temperature plasma probe and methods of use thereof
PURDUE RESEARCH FOUNDATION32 citations94
US9704700B2Jul 11, 2017
Sample analysis systems and methods of use thereof
PURDUE RESEARCH FOUNDATION26 citations93
US8853627B2Oct 7, 2014
Discontinuous atmospheric pressure interface
PURDUE RESEARCH FOUNDATION28 citations93
US10615021B2Apr 7, 2020
ION focusing
PURDUE RESEARCH FOUNDATION9 citations92
US10204772B2Feb 12, 2019
Mass spectrometry analysis of microorganisms in samples
PURDUE RESEARCH FOUNDATION9 citations92
US10008374B2Jun 26, 2018
Systems and methods for transfer of ions for analysis
PURDUE RESEARCH FOUNDATION13 citations92
US9546979B2Jan 17, 2017
Analyzing a metabolite level in a tissue sample using DESI
PURDUE RESEARCH FOUNDATION26 citations92
US9500572B2Nov 22, 2016
Sample dispenser including an internal standard and methods of use thereof
PURDUE RESEARCH FOUNDATION15 citations92
US9230792B2Jan 5, 2016
Ion generation using modified wetted porous materials
PURDUE RESEARCH FOUNDATION19 citations92
US9035239B1May 19, 2015
Mass spectrometry analysis of microorganisms in samples
PURDUE RESEARCH FOUNDATION19 citations92
US10079140B2Sep 18, 2018
Sample analysis systems and methods of use thereof
PURDUE RESEARCH FOUNDATION10 citations91
US9184036B2Nov 10, 2015
Synchronization of ion generation with cycling of a discontinuous atmospheric interface
PURDUE RESEARCH FOUNDATION14 citations91
US8362418B2Jan 29, 2013
Non-destructive, high order harmonic ion motion image current detection
PURDUE RESEARCH FOUNDATION31 citations91
US10113242B2Oct 30, 2018
Systems and methods for producing metal clusters; functionalized surfaces; and droplets including solvated metal ions
PURDUE RESEARCH FOUNDATION10 citations90
US9733228B2Aug 15, 2017
Methods of analyzing crude oil
PURDUE RESEARCH FOUNDATION27 citations90
OUYANG ZHENG
5 patentsUS8304718B2Nov 6, 2012
Discontinuous atmospheric pressure interface
OUYANG ZHENG133 citations99
US8859956B2Oct 14, 2014
Ion generation using wetted porous material
OUYANG ZHENG87 citations98
US8410431B2Apr 2, 2013
Systems and methods for transfer of ions for analysis
OUYANG ZHENG80 citations98
US8592756B2Nov 26, 2013
Systems and methods for transfer of ions for analysis
OUYANG ZHENG43 citations97
US8766178B2Jul 1, 2014
Discontinuous atmospheric pressure interface
OUYANG ZHENG32 citations94
COOKS ROBERT GRAHAM
3 patentsUS8932875B2Jan 13, 2015
Systems and methods for sample analysis
COOKS ROBERT GRAHAM44 citations97
US8895918B2Nov 25, 2014
Ion generation using modified wetted porous materials
COOKS ROBERT GRAHAM59 citations97
US9024254B2May 5, 2015
Enclosed desorption electrospray ionization probes and method of use thereof
COOKS ROBERT GRAHAM39 citations95
CHARIPAR NICHOLAS
1 patentShowing the top 50 of 172 patents by PatentIndex Score.