Inventor · disambiguated record
Warren M. Ewert
Also filed as: EWERT WARREN · EWERT WARREN M · EWERT WARREN MATTHEW · LOWERY RICHARD E
16 granted patents·2 pending applications·401 citations·filing 1987–2014
94Inventor score
Files withPHILLIPS PETROLEUM CO8CHEVRON PHILLIPS CHEMICAL CO4PHILLIPS 66 CO4CHINA PETROLEUM & CHEMICAL1
Top patents by PatentIndex Score
18 records- 0197US7157612B2Olefin production processPHILLIPS PETROLEUM CO·Filed 2004·Granted Jan 2, 2007·86 cites·49 claims
- 0295US6455648B1Olefin productionCHEVRON PHILLIPS CHEMICAL CO·Filed 1999·Granted Sep 24, 2002·79 cites·15 claims
- 0394US7718838B2Olefin production processCHEVRON PHILLIPS CHEMICAL CO·Filed 2006·Granted May 18, 2010·23 cites·40 claims
- 0489US6380451B1Methods for restoring the heat transfer coefficient of an oligomerization reactorPHILLIPS PETROLEUM CO·Filed 1999·Granted Apr 30, 2002·111 cites·40 claims
- 0582US9731270B2Converting ethane to liquid fuels and chemicalsPHILLIPS 66 CO·Filed 2014·Granted Aug 15, 2017·3 cites·20 claims
- 0681US8344198B2Process to decrease or eliminate corrosion from the decomposition of halide containing olefin catalystsCHEVRON PHILLIPS CHEMICAL CO·Filed 2004·Granted Jan 1, 2013·18 cites·15 claims
- 0770US10087380B2Converting ethane to liquid fuels and chemicalsPHILLIPS 66 CO·Filed 2014·Granted Oct 2, 2018·2 cites·16 claims
- 0870US5235121AMethod for reforming hydrocarbonsPHILLIPS PETROLEUM CO·Filed 1991·Granted Aug 10, 1993·32 cites·15 claims
- 0969US10173195B2Ethane and ethanol to liquid transportation fuelsPHILLIPS 66 CO·Filed 2014·Granted Jan 8, 2019·0 cites·11 claims
- 1068US4810688ACatalyst support and catalyst for olefin dimerizationPHILLIPS PETROLEUM CO·Filed 1987·Granted Mar 7, 1989·20 cites·16 claims
- 1167US7473350B2Control methodology for desulfurization processCHINA PETROLEUM & CHEMICAL·Filed 2005·Granted Jan 6, 2009·4 cites·47 claims
- 1265US9545613B2Systems for converting ethane and ethanol to liquid transportation fuelsPHILLIPS 66 CO·Filed 2014·Granted Jan 17, 2017·0 cites·15 claims
- 1365US5689015AMethod for the production of ether and alkylate from a paraffin feedstockPHILLIPS PETROLEUM CO·Filed 1996·Granted Nov 18, 1997·10 cites·4 claims
- 1455US4876410ACatalyst support, and catalyst for olefin dimerizationPHILLIPS PETROLEUM CO·Filed 1988·Granted Oct 24, 1989·4 cites·17 claims
- 1555US2013102828A1Process to Decrease or Eliminate Corrosion from the Decomposition of Halide Containing Olefin CataystsCHEVRON PHILLIPS CHEMICAL CO·Filed 2012·Application pending·0 cites
- 1649US5750798AMethod for making ether from a paraffin feedstockPHILLIPS PETROLEUM CO·Filed 1995·Granted May 12, 1998·4 cites·10 claims
- 1737US5202298AProcess for preparing carbonate supports and catalystsPHILLIPS PETROLEUM CO·Filed 1990·Granted Apr 13, 1993·5 cites·19 claims
- 1832US2002182124A1Olefin production processFiled 1997·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →