Inventor · disambiguated record
Patrick D. Perkins
Also filed as: PERKINS PATRICK · PERKINS PATRICK D
20 granted patents·1 pending application·218 citations·filing 1979–2018
95Inventor score
Top patents by PatentIndex Score
21 records- 0197US4654449AFormation of halogenated hydrocarbons from hydrocarbonsMOBIL OIL CORP·Filed 1982·Granted Mar 31, 1987·63 cites·25 claims
- 0290US7304299B2Super alloy ionization chamber for reactive samplesAGILENT TECHNOLOGIES INC·Filed 2006·Granted Dec 4, 2007·9 cites·11 claims
- 0384US7148491B2Super alloy ionization chamber for reactive samplesAGILENT TECHNOLOGIES INC·Filed 2005·Granted Dec 12, 2006·5 cites·1 claims
- 0483US4476338AOlefins from methanol and/or dimethyl etherMOBIL OIL CORP·Filed 1983·Granted Oct 9, 1984·31 cites·13 claims
- 0581US6608318B1Ionization chamber for reactive samplesAGILENT TECHNOLOGIES INC·Filed 2000·Granted Aug 19, 2003·18 cites·10 claims
- 0679US10546738B1Dielectric coated ion transfer device for mass spectrometryAGILENT TECHNOLOGIES INC·Filed 2018·Granted Jan 28, 2020·2 cites·20 claims
- 0778US6765215B2Super alloy ionization chamber for reactive samplesAGILENT TECHNOLOGIES INC·Filed 2001·Granted Jul 20, 2004·9 cites·5 claims
- 0877US7930108B2Exploratory visualization of protein complexes by molecular weightAGILENT TECHNOLOGIES INC·Filed 2008·Granted Apr 19, 2011·1 cites·30 claims
- 0976US4440668ACatalyst for the conversion of synthesis gas to higher alcoholsMOBIL OIL CORP·Filed 1982·Granted Apr 3, 1984·25 cites·3 claims
- 1075US7737395B2Apparatuses, methods and compositions for ionization of samples and mass calibrantsAGILENT TECHNOLOGIES INC·Filed 2007·Granted Jun 15, 2010·3 cites·10 claims
- 1173US4395554AProcess for producing alpha-picolineMOBIL OIL CORP·Filed 1982·Granted Jul 26, 1983·7 cites·13 claims
- 1270US6545271B1Mask plate with lobed apertureAGILENT TECHNOLOGIES INC·Filed 2000·Granted Apr 8, 2003·7 cites·11 claims
- 1369US4855431AProcess for making alkyl pyrazinesMOBIL OIL CORP·Filed 1983·Granted Aug 8, 1989·6 cites·9 claims
- 1467US6974956B2Super alloy ionization chamber for reactive samplesAGILENT TECHNOLOGIES INC·Filed 2004·Granted Dec 13, 2005·4 cites·12 claims
- 1566US7838303B2Peptide derivatization method to increase fragmentation information from MS/MS spectraAGILENT TECHNOLOGIES INC·Filed 2006·Granted Nov 23, 2010·1 cites·10 claims
- 1657US4388461AProcess for producing alpha-picolineMOBIL OIL CORP·Filed 1982·Granted Jun 14, 1983·3 cites·14 claims
- 1756US4230633ANovel Fischer-Tropsch catalystsUS ENERGY·Filed 1979·Granted Oct 28, 1980·12 cites·7 claims
- 1850US6717138B2Mask plate with lobed apertureAGILENT TECHNOLOGIES INC·Filed 2002·Granted Apr 6, 2004·1 cites·5 claims
- 1945US2007023677A1Multimode ionization source and method for screening moleculesPERKINS PATRICK D·Filed 2005·Application pending·0 cites
- 2042US4276395ANovel Fischer-Tropsch catalystsUS ENERGY·Filed 1980·Granted Jun 30, 1981·7 cites·9 claims
- 2134US4292415ANovel Fischer-Tropsch catalystsUS ENERGY·Filed 1980·Granted Sep 29, 1981·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →