Inventor · disambiguated record
Joseph L. Feimer
Also filed as: FEIMER JOSEPH L
19 granted patents·4 pending applications·477 citations·filing 1987–2012
95Inventor score
Files withEXXON RESEARCH ENGINEERING CO7EXXONMOBIL RES & ENG CO6CHAKRABARTY TAPANTOSH2FEIMER JOSEPH L2EXXONMOBIL UPSTREAM RES CO1
Top patents by PatentIndex Score
23 records- 0196US5275726ASpiral wound element for separationEXXON RESEARCH ENGINEERING CO·Filed 1992·Granted Jan 4, 1994·171 cites·16 claims
- 0292US6579444B2Removal of sulfur compounds from hydrocarbon feedstreams using cobalt containing adsorbents in the substantial absence of hydrogenEXXONMOBIL RES & ENG CO·Filed 2001·Granted Jun 17, 2003·74 cites·29 claims
- 0385US5256297AMulti-stage ultrafiltration process (OP-3711)EXXON RESEARCH ENGINEERING CO·Filed 1992·Granted Oct 26, 1993·61 cites·5 claims
- 0482US8357291B2Upgrading bitumen in a paraffinic froth treatment processEXXONMOBIL UPSTREAM RES CO·Filed 2008·Granted Jan 22, 2013·12 cites·19 claims
- 0582US4962270AMulti-stage pervaporation process run at progressively higher vacuum, higher temperature or both at each successive retentate stageEXXON RESEARCH ENGINEERING CO·Filed 1989·Granted Oct 9, 1990·46 cites·5 claims
- 0677US5045354AProduction of supported thin film membranesEXXON RESEARCH ENGINEERING CO·Filed 1989·Granted Sep 3, 1991·32 cites·24 claims
- 0771US9222929B2Solvent surveillance in solvent-based heavy oil recovery processesCHAKRABARTY TAPANTOSH·Filed 2010·Granted Dec 29, 2015·2 cites·25 claims
- 0870US8949038B2Controlling bitumen quality in solvent-assisted bitumen extractionCHAKRABARTY TAPANTOSH·Filed 2011·Granted Feb 3, 2015·2 cites·19 claims
- 0970US5095171AControl of oxygen level in feed for improved aromatics/non-aromatics pervaporation (OP-3602)EXXON RESEARCH ENGINEERING CO·Filed 1991·Granted Mar 10, 1992·26 cites·18 claims
- 1066US4879044AHighly aromatic anisotropic polyurea/urethane membranes and their use for the separation of aromatics from non aromaticsEXXON RESEARCH ENGINEERING CO·Filed 1989·Granted Nov 7, 1989·25 cites·11 claims
- 1164US8701470B2Method and system for determining particle size distribution and filterable solids in a bitumen-containing fluidFEIMER JOSEPH L·Filed 2009·Granted Apr 22, 2014·2 cites·15 claims
- 1263US7713409B2Method for reducing the level of elemental sulfur and total sulfur in hydrocarbon streamsEXXONMOBIL RES & ENG CO·Filed 2005·Granted May 11, 2010·2 cites·11 claims
- 1360US9550190B2Dewatering oil sand tailingsJAJUEE BABAK A·Filed 2012·Granted Jan 24, 2017·2 cites·14 claims
- 1458US7632396B2Method for reducing the level of elemental sulfur and total sulfur in hydrocarbon streamsEXXONMOBIL RES & ENG CO·Filed 2005·Granted Dec 15, 2009·2 cites·26 claims
- 1555US7074324B2Process to remove sulfur contaminants from hydrocarbon streamsEXXONMOBIL RES & ENG CO·Filed 2003·Granted Jul 11, 2006·5 cites·15 claims
- 1654US7597798B2Method for reducing the amount of high molecular weight organic sulfur picked-up by hydrocarbon streams transported through a pipelineEXXONMOBIL RES & ENG CO·Filed 2005·Granted Oct 6, 2009·1 cites·11 claims
- 1750US4828773AHighly aromatic anisotropic polyurea/urethane membranes and their use for the separation of aromatics from non-aromaticsEXXON RESEARCH ENGINEERING CO·Filed 1987·Granted May 9, 1989·12 cites·9 claims
- 1848US7608182B2Method for reducing the amount of sulfur pick-up by hydrocarbon streams transported through a pipelineEXXONMOBIL RES & ENG CO·Filed 2005·Granted Oct 27, 2009·0 cites·19 claims
- 1937US8658028B2Removal of elemental sulfur in pipelines using static mixersUPPAL ASHOK·Filed 2008·Granted Feb 25, 2014·0 cites·11 claims
- 2037US2002139714A1Method for reducing the level of elemental sulfur and total sulfur in hydrocarbon streamsFiled 2001·Application pending·0 cites
- 2137US2002084223A1Removal of sulfur from naphtha streams using high silica zeolitesFiled 2001·Application pending·0 cites
- 2236US2006011518A1Process for reducing the level of elemental sulfur in hydrocarbon streamsFEIMER JOSEPH L·Filed 2005·Application pending·0 cites
- 2334US2002134705A1Process for reducing the level of elemental sulfur in hydrocarbon streamsFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →