Inventor · disambiguated record
Wayne Errol Evans
Also filed as: EVANS WAYNE E · EVANS WAYNE ERROL
35 granted patents·12 pending applications·861 citations·filing 1986–2020
97Inventor score
Top patents by PatentIndex Score
47 records- 0197US5703253AEthylene oxide catalyst and processSHELL OIL CO·Filed 1996·Granted Dec 30, 1997·94 cites·15 claims
- 0297US5597773AEthylene oxide catalyst and processSHELL OIL CO·Filed 1994·Granted Jan 28, 1997·141 cites·25 claims
- 0397US5418202AEthylene oxide catalyst and processSHELL OIL CO·Filed 1993·Granted May 23, 1995·93 cites·23 claims
- 0495US7102022B2Method for the start-up of an epoxidation process and a process for the epoxidation of an olefinSHELL OIL CO·Filed 2003·Granted Sep 5, 2006·69 cites·35 claims
- 0595US4717784ATotal isomerization process with mono-methyl-branched plus normal paraffin recycle streamSHELL OIL CO·Filed 1986·Granted Jan 5, 1988·68 cites·17 claims
- 0694US6717001B2Process for operating the epoxidation of ethyleneSHELL OIL CO·Filed 2001·Granted Apr 6, 2004·48 cites·17 claims
- 0794US4804802AIsomerization process with recycle of mono-methyl-branched paraffins and normal paraffinsSHELL OIL CO·Filed 1988·Granted Feb 14, 1989·60 cites·22 claims
- 0892US8546592B2Olefin epoxidation processEVANS WAYNE ERROL·Filed 2011·Granted Oct 1, 2013·12 cites·24 claims
- 0992US6372925B1Process for operating the epoxidation of ethyleneSHELL OIL CO·Filed 2000·Granted Apr 16, 2002·60 cites·11 claims
- 1086US7348444B2Process for the production of an olefin oxideSHELL OIL CO·Filed 2004·Granted Mar 25, 2008·16 cites·13 claims
- 1184US4855529AIsomerization process with preliminary normal paraffin and mono-methyl paraffin feed capture stepSHELL OIL CO·Filed 1988·Granted Aug 8, 1989·22 cites·46 claims
- 1282US10525409B2Processes and systems for removing a vinyl iodide impurity from a recycle gas stream in the production of ethylene oxideSHELL OIL CO·Filed 2016·Granted Jan 7, 2020·2 cites·15 claims
- 1382US9174928B2Process for improving the selectivity of an EO catalystEVANS WAYNE ERROL·Filed 2012·Granted Nov 3, 2015·3 cites·14 claims
- 1482US8193374B2Process for the preparation of alkylene carbonate and/or alkylene glycolEVANS WAYNE ERROL·Filed 2009·Granted Jun 5, 2012·9 cites·12 claims
- 1581US10526300B2Processes and systems for removing iodide impurities from a recycle gas stream in the production of ethylene oxideSHELL OIL CO·Filed 2016·Granted Jan 7, 2020·2 cites·15 claims
- 1680US10450287B2Processes and systems for removing an alkyl iodide impurity from a recycle gas stream in the production of ethylene oxideSHELL OIL CO·Filed 2016·Granted Oct 22, 2019·1 cites·16 claims
- 1780US5840932AProcess for ethylene oxide productionSHELL OIL CO·Filed 1997·Granted Nov 24, 1998·29 cites·10 claims
- 1879US4795623ATime effective method for preparing ferrieriteSHELL OIL CO·Filed 1986·Granted Jan 3, 1989·35 cites·15 claims
- 1978US11000819B2Guard bed system and processSHELL OIL CO·Filed 2016·Granted May 11, 2021·1 cites·7 claims
- 2073US8859792B2Olefin epoxidation processSHELL OIL CO·Filed 2013·Granted Oct 14, 2014·1 cites·20 claims
- 2171US8742147B2Process for improving the selectivity of an EO catalystEVANS WAYNE ERROL·Filed 2011·Granted Jun 3, 2014·1 cites·19 claims
- 2269US4942027AMethod for preparing ferrieriteSHELL OIL CO·Filed 1988·Granted Jul 17, 1990·22 cites·15 claims
- 2368US11389776B2Guard bed system and processSHELL OIL CO·Filed 2020·Granted Jul 19, 2022·0 cites·10 claims
- 2468US9527787B2Process for the preparation of alkylene carbonate and/or alkylene glycolEVANS WAYNE ERROL·Filed 2012·Granted Dec 27, 2016·1 cites·14 claims
- 2568US8858893B2Process for the preparation of an alkylene carbonate and an alkylene glycolEVANS WAYNE ERROL·Filed 2012·Granted Oct 14, 2014·1 cites·10 claims
- 2668US4797266AMethod of preparation of a combined ZSM-5-ferrierite aluminosilicateSHELL OIL CO·Filed 1986·Granted Jan 10, 1989·17 cites·7 claims
- 2766US8742146B2Process for improving the selectivity of an EO catalystHESS MARTIN LYSLE·Filed 2011·Granted Jun 3, 2014·2 cites·12 claims
- 2863US8273912B2Process for the preparation of an alkylene carbonate and an alkylene glycolEVANS WAYNE ERROL·Filed 2009·Granted Sep 25, 2012·0 cites·10 claims
- 2962US4960508ATwo-step heterocyclic nitrogen extraction from petroleum oilsSHELL OIL CO·Filed 1989·Granted Oct 2, 1990·19 cites·28 claims
- 3062US4960507ATwo-step heterocyclic nitrogen extraction from petroleum oilsSHELL OIL CO·Filed 1989·Granted Oct 2, 1990·19 cites·29 claims
- 3151US8357812B2Process for preparing a rejuvenated epoxidation catalystSHELL OIL CO·Filed 2006·Granted Jan 22, 2013·0 cites·31 claims
- 3250US4982048AIsomerization process with preliminary normal paraffin and mono-methyl paraffin feed capture stepSHELL OIL CO·Filed 1989·Granted Jan 1, 1991·13 cites·55 claims
- 3349US2009292132A1Reactor system and process for reacting a feedEVANS WAYNE ERROL·Filed 2008·Application pending·0 cites
- 3449US2009050535A1Reactor system, and a process for preparing an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate and an alkanolamineEVANS WAYNE ERROL·Filed 2008·Application pending·0 cites
- 3547US11655230B2Process for preparing ethylene carbonate and ethylene glycol using an alkyl iodide guard bed systemSHELL OIL CO·Filed 2018·Granted May 23, 2023·0 cites·5 claims
- 3647US11498911B2Process for preparing ethylene carbonate and ethylene glycolSHELL OIL CO·Filed 2018·Granted Nov 15, 2022·0 cites·7 claims
- 3743US2009149981A1System and methods for continuous, online monitoring of a chemical plant or refineryEVANS WAYNE ERROL·Filed 2008·Application pending·0 cites
- 3843US2007203350A1Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A ProcessBOLK JEROEN W·Filed 2006·Application pending·0 cites
- 3942US2008154052A1Method of installing an epoxidation catalyst in a reactor, a method of preparing an epoxidation catalyst, an epoxidation catalyst, a process for the preparation of an olefin oxide or a chemical derivable from an olefin oxide, and a reactor suitable for such a processBOLK JEROEN WILLEM·Filed 2006·Application pending·0 cites
- 4042US2007197801A1Method of installing an epoxidation catalyst in a reactor, a method of preparing an epoxidation catalyst, an epoxidation catalyst, a process for the preparation of an olefin oxide or a chemical derivable from an olefin oxide, and a reactor suitables for such a processBOLK JEROEN W·Filed 2006·Application pending·0 cites
- 4141US2008154051A1Method of installing an epoxidation catalyst in a reactor, a method of preparing an epoxidation catalyst, an epoxidation catalyst, a process for the preparation of an olefin oxide or a chemical derivable from an olefin oxide, and a reactor suitable for such a processBOLK JEROEN WILLEM·Filed 2006·Application pending·0 cites
- 4241US2007213545A1Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A ProcessBOLK JEROEN W·Filed 2006·Application pending·0 cites
- 4341US2007203349A1Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A ProcessBOLK JEROEN W·Filed 2006·Application pending·0 cites
- 4441US2007203348A1Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A ProcessBOLK JEROEN W·Filed 2006·Application pending·0 cites
- 4541US2007197808A1Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A ProcessBOLK JEROEN W·Filed 2006·Application pending·0 cites
- 4639US8536393B2Integrated process to produce C4+ hydrocarbons with removal of brominated organic impuritiesEVANS WAYNE ERROL·Filed 2010·Granted Sep 17, 2013·0 cites·8 claims
- 4739US2007203352A1Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A ProcessBOLK JEROEN W·Filed 2006·Application pending·0 cites
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