Inventor · disambiguated record
David West
Also filed as: WEST DAVID · WEST DAVID JAMES
31 granted patents·25 pending applications·74 citations·filing 2007–2025
95Inventor score
Files withSABIC GLOBAL TECHNOLOGIES BV46COMPACTGTL PLC4LIANG WUGENG3WEST DAVID JAMES2SAUDI BASIC IND CORP1
Top patents by PatentIndex Score
56 records- 0197US11826749B2Reactor for pyrolysis conversion of hydrocarbon gasesSABIC GLOBAL TECHNOLOGIES BV·Filed 2021·Granted Nov 28, 2023·6 cites·20 claims
- 0296US11439984B2Supported mixed oxides catalysts for oxidative coupling of methaneSABIC GLOBAL TECHNOLOGIES BV·Filed 2020·Granted Sep 13, 2022·5 cites·20 claims
- 0395US11020719B2Method and reactor for pyrolysis conversion of hydrocarbon gasesSABIC GLOBAL TECHNOLOGIES BV·Filed 2019·Granted Jun 1, 2021·12 cites·14 claims
- 0494US11541375B2OCM catalyst composition having improved C2+ hydrocarbon selectivitySABIC GLOBAL TECHNOLOGIES BV·Filed 2020·Granted Jan 3, 2023·3 cites·20 claims
- 0592US11123705B1Method and reactor for conversion of hydrocarbonsSABIC GLOBAL TECHNOLOGIES BV·Filed 2019·Granted Sep 21, 2021·9 cites·20 claims
- 0690US10941088B1Method and reactor for oxidative coupling of methaneSABIC GLOBAL TECHNOLOGIES BV·Filed 2019·Granted Mar 9, 2021·4 cites·19 claims
- 0789US11986800B2OCM catalyst composition having improved stability and carbon efficiencySABIC GLOBAL TECHNOLOGIES BV·Filed 2020·Granted May 21, 2024·2 cites·6 claims
- 0889US11753357B2Multilayer mixed oxide supported catalyst for oxidative coupling of methaneSABIC GLOBAL TECHNOLOGIES BV·Filed 2020·Granted Sep 12, 2023·2 cites·13 claims
- 0989US11090633B2Catalyst composition for the oxidative coupling of methaneSABIC GLOBAL TECHNOLOGIES BV·Filed 2020·Granted Aug 17, 2021·2 cites·19 claims
- 1088US11633721B2Multilayer mixed oxide supported catalyst for oxidative coupling of methaneSABIC GLOBAL TECHNOLOGIES BV·Filed 2020·Granted Apr 25, 2023·2 cites·20 claims
- 1187US12030037B2Catalyst composition for the production C2 hydrocarbons from methaneSABIC GLOBAL TECHNOLOGIES BV·Filed 2019·Granted Jul 9, 2024·2 cites·17 claims
- 1287US11091410B2Mixed oxide catalyst for the oxidative coupling of methaneSABIC GLOBAL TECHNOLOGIES BV·Filed 2018·Granted Aug 17, 2021·3 cites·19 claims
- 1385US11458458B2Mixed oxides catalysts for oxidative coupling of methaneSABIC GLOBAL TECHNOLOGIES BV·Filed 2018·Granted Oct 4, 2022·2 cites·20 claims
- 1484US12263460B2Reactor system for the production of high value chemical productsSABIC GLOBAL TECHNOLOGIES BV·Filed 2023·Granted Apr 1, 2025·0 cites·20 claims
- 1584US10995044B2Ignition of oxidative coupling of methane while reducing ratio of methane to oxygenSABIC GLOBAL TECHNOLOGIES BV·Filed 2020·Granted May 4, 2021·1 cites·8 claims
- 1684US10843982B2Oxidative coupling of methane at near ambient feed temperatureSABIC GLOBAL TECHNOLOGIES BV·Filed 2018·Granted Nov 24, 2020·2 cites·12 claims
- 1783US11154841B2Mixed oxides catalysts for oxidative coupling of methaneLIANG WUGENG·Filed 2019·Granted Oct 26, 2021·2 cites·22 claims
- 1883US7608227B2Catalyst structureCOMPACTGTL PLC·Filed 2007·Granted Oct 27, 2009·9 cites·7 claims
- 1982US10717068B2Methane oxidative coupling with La—Ce catalystsSABIC GLOBAL TECHNOLOGIES BV·Filed 2016·Granted Jul 21, 2020·2 cites·20 claims
- 2078US11148985B2Process for oxidative conversion of methane to ethyleneSABIC GLOBAL TECHNOLOGIES BV·Filed 2018·Granted Oct 19, 2021·1 cites·20 claims
- 2176US11679370B2Reactor system for the production of high value chemical productsSABIC GLOBAL TECHNOLOGIES BV·Filed 2021·Granted Jun 20, 2023·0 cites·20 claims
- 2276US2025186963A1Reactor System for the Production of High Value Chemical ProductsSABIC GLOBAL TECHNOLOGIES BV·Filed 2025·Application pending·0 cites
- 2366US7501456B2Process for preparing liquid hydrocarbonsCOMPACTGTL PLC·Filed 2007·Granted Mar 10, 2009·1 cites·20 claims
- 2462US2025051248A1Reactor for oxidative coupling of methaneSABIC GLOBAL TECHNOLOGIES BV·Filed 2022·Application pending·0 cites
- 2560US8262754B2Catalyst structure for a rapid reactionWEST DAVID JAMES·Filed 2007·Granted Sep 11, 2012·2 cites·5 claims
- 2659US10702856B2Catalysts made with manganese tungsten oxide for the oxidative coupling of methaneSABIC GLOBAL TECHNOLOGIES BV·Filed 2017·Granted Jul 7, 2020·0 cites·20 claims
- 2758US11666879B2Small channel short fixed bed adiabatic reactor for oxidative coupling of methaneSABIC GLOBAL TECHNOLOGIES BV·Filed 2019·Granted Jun 6, 2023·0 cites·17 claims
- 2858US10850242B2Two stage gas-gas mixerSABIC GLOBAL TECHNOLOGIES BV·Filed 2019·Granted Dec 1, 2020·0 cites·20 claims
- 2956US2025207037A1Thermal cracking method for producing lower hydrocarbonsSABIC GLOBAL TECHNOLOGIES BV·Filed 2023·Application pending·0 cites
- 3056US2023256406A1Method and reactor for conversion of hydrocarbonsSABIC GLOBAL TECHNOLOGIES BV·Filed 2021·Application pending·0 cites
- 3154US11969724B2OCM reactor system containing a multi component catalyst systemSABIC GLOBAL TECHNOLOGIES BV·Filed 2021·Granted Apr 30, 2024·0 cites·20 claims
- 3252US2017240488A1Method for converting methane to ethylene and in situ transfer of exothermic heatSABIC GLOBAL TECHNOLOGIES BV·Filed 2015·Application pending·0 cites
- 3352US2011263919A1Chemical Reactor OperationCOMPACTGTL PLC·Filed 2009·Application pending·0 cites
- 3452US2017226029A1Methods of producing ethylene and synthesis gas by combining the oxidative coupling of methane and dry reforming of methane reactionsSABIC GLOBAL TECHNOLOGIES BV·Filed 2015·Application pending·0 cites
- 3551US12145144B2Three-dimensional annular rotating fluidized bed fluid-solids contactorSABIC GLOBAL TECHNOLOGIES BV·Filed 2020·Granted Nov 19, 2024·0 cites·20 claims
- 3650US2020353446A1Catalyst composition for the oxidative coupling of methane using a silver promoterSABIC GLOBAL TECHNOLOGIES BV·Filed 2020·Application pending·0 cites
- 3748US2020101443A1Catalyst for the oxidative coupling of methane with low feed temperaturesSABIC GLOBAL TECHNOLOGIES BV·Filed 2019·Application pending·0 cites
- 3846US2016264497A1Process for the conversion of methane to c2+ hydrocarbonsSAUDI BASIC IND CORP·Filed 2014·Application pending·0 cites
- 3944US7897119B2Catalytic reactorCOMPACTGTL PLC·Filed 2007·Granted Mar 1, 2011·0 cites·8 claims
- 4043US10625244B2Silver promoted catalysts for oxidative coupling of methaneSABIC GLOBAL TECHNOLOGIES BV·Filed 2016·Granted Apr 21, 2020·0 cites·21 claims
- 4141US2020048164A1Stable catalysts for oxidative coupling of methaneSABIC GLOBAL TECHNOLOGIES BV·Filed 2017·Application pending·0 cites
- 4241US2019275499A1Sr-Ce-Yb-O Catalysts for Oxidative Coupling of MethaneLIANG WUGENG·Filed 2017·Application pending·0 cites
- 4340US2019233350A1Process for conversion of hydrocarbon feed to c2 unsaturated hydrocarbons and syngas composition used for multiple applicationsSABIC GLOBAL TECHNOLOGIES BV·Filed 2017·Application pending·0 cites
- 4439US10696607B2Low inlet temperature for oxidative coupling of methaneSABIC GLOBAL TECHNOLOGIES BV·Filed 2016·Granted Jun 30, 2020·0 cites·18 claims
- 4539US2019329223A1Sr-Ce-Yb-O Catalysts for Oxidative Coupling of MethaneSABIC GLOBAL TECHNOLOGIES BV·Filed 2017·Application pending·0 cites
- 4639US2018362418A1Conversion of methane to ethylene comprising integration with the in-situ ethane cracking and direct conversion of co2 byproduct to methanolSABIC GLOBAL TECHNOLOGIES BV·Filed 2016·Application pending·0 cites
- 4739US2019169090A1Oxidative Coupling of Methane Process with Enhanced Selectivity to C2+ Hydrocarbons by Addition of H2O in the FeedSABIC GLOBAL TECHNOLOGIES BV·Filed 2017·Application pending·0 cites
- 4839US2019233349A1Enhanced selectivity to c2+hydrocarbons by addition of hydrogen in feed to oxidative coupling of methaneSABIC GLOBAL TECHNOLOGIES BV·Filed 2017·Application pending·0 cites
- 4938US2017137355A1Carbon Efficient Process for Converting Methane to Olefins and Methanol by Oxidative Coupling of MethaneSABIC GLOBAL TECHNOLOGIES BV·Filed 2016·Application pending·0 cites
- 5037US2017057889A1Method for Producing Hydrocarbons by Oxidative Coupling of Methane with a Heavy DiluentSABIC GLOBAL TECHNOLOGIES BV·Filed 2016·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →