Evans; Wayne Errol

Patent Applications and Registrations

Patent applications and USPTO patent grants for Evans; Wayne Errol.The latest application filed is for "process for preparing ethylene carbonate and ethylene glycol".

Company Profile

5.29.33

Evans; Wayne Errol - Houston TX
Evans; Wayne Errol - Richmond TX

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Guard bed system and process Grant 11,389,776 - Black , et al. July 19, 2	2022-07-19
Process For Preparing Ethylene Carbonate And Ethylene Glycol App 20210198227 - BASTINGS; Roel Guillaume Hubertus Leonardus ; et al.	2021-07-01
Guard bed system and process Grant 11,000,819 - Black , et al. May 11, 2	2021-05-11
Guard Bed System And Process App 20210001298 - BLACK; Jesse Raymond ; et al.	2021-01-07
Process For Preparing Ethylene Carbonate And Ethylene Glycol Using An Alkyl Iodide Guard Bed System App 20200392101 - BASTINGS; Roel Guillaume Hubertus Leonardus ; et al.	2020-12-17
Processes and systems for removing a vinyl iodide impurity from a recycle gas stream in the production of ethylene oxide Grant 10,525,409 - Lemanski , et al. J	2020-01-07
Processes and systems for removing iodide impurities from a recycle gas stream in the production of ethylene oxide Grant 10,526,300 - Evans , et al. J	2020-01-07
Processes and systems for removing an alkyl iodide impurity from a recycle gas stream in the production of ethylene oxide Grant 10,450,287 - Evans , et al. Oc	2019-10-22
Processes And Systems For Removing Iodide Impurities From A Recycle Gas Stream In The Production Of Ethylene Oxide App 20180370935 - EVANS; Wayne Errol ; et al.	2018-12-27
Processes And Systems For Removing A Vinyl Iodide Impurity From A Recycle Gas Stream In The Production Of Ethylene Oxide App 20180369752 - LEMANSKI; Michael Francis ; et al.	2018-12-27
Processes And Systems For Removing An Alkyl Iodide Impurity From A Recycle Gas Stream In The Production Of Ethylene Oxide App 20180370936 - EVANS; Wayne Errol ; et al.	2018-12-27
Guard Bed System And Process App 20180369773 - BLACK; Jesse Raymond ; et al.	2018-12-27
Process for the preparation of alkylene carbonate and/or alkylene glycol Grant 9,527,787 - Evans , et al. December 27, 2	2016-12-27
Process for improving the selectivity of an EO catalyst Grant 9,174,928 - Evans , et al. November 3, 2	2015-11-03
Process for the preparation of an alkylene carbonate and an alkylene glycol Grant 8,858,893 - Evans , et al. October 14, 2	2014-10-14
Olefin epoxidation process Grant 8,859,792 - Evans , et al. October 14, 2	2014-10-14
Process for improving the selectivity of an EO catalyst Grant 8,742,146 - Hess , et al. June 3, 2	2014-06-03
Process for improving the selectivity of an EO catalyst Grant 8,742,147 - Evans , et al. June 3, 2	2014-06-03
Olefin Epoxidation Process App 20130310584 - EVANS; Wayne Errol ; et al.	2013-11-21
Olefin epoxidation process Grant 8,546,592 - Evans , et al. October 1, 2	2013-10-01
Integrated process to produce C4+ hydrocarbons with removal of brominated organic impurities Grant 8,536,393 - Evans , et al. September 17, 2	2013-09-17
Process for preparing a rejuvenated epoxidation catalyst Grant 8,357,812 - Evans , et al. January 22, 2	2013-01-22
Process For The Preparation Of An Alkylene Carbonate And An Alkylene Glycol App 20120315198 - EVANS; Wayne Errol ; et al.	2012-12-13
Process For Improving The Selectivity Of An Eo Catalyst App 20120309992 - HESS; Martin Lysle ; et al.	2012-12-06
Process For Improving The Selectivity Of An Eo Catalyst App 20120277447 - EVANS; Wayne Errol ; et al.	2012-11-01
Process for the preparation of an alkylene carbonate and an alkylene glycol Grant 8,273,912 - Evans , et al. September 25, 2	2012-09-25
Process For The Preparation Of Alkylene Carbonate And/or Alkylene Glycol App 20120213679 - EVANS; Wayne Errol ; et al.	2012-08-23
Process For Improving The Selectivity Of An Eo Catalyst App 20120149926 - EVANS; Wayne Errol ; et al.	2012-06-14
Process for the preparation of alkylene carbonate and/or alkylene glycol Grant 8,193,374 - Evans , et al. June 5, 2	2012-06-05
Eo Process Control App 20120077997 - EVANS; Wayne Errol ; et al.	2012-03-29
Integrated Process To Produce C4+ Hydrocarbons With Removal Of Brominated Organic Impurities App 20120053381 - Evans; Wayne Errol ; et al.	2012-03-01
Reactor System And Process For Reacting A Feed App 20090292132 - EVANS; Wayne Errol	2009-11-26
Process For The Preparation Of An Alkylene Carbonate And An Alkylene Glycol App 20090287011 - EVANS; Wayne Errol ; et al.	2009-11-19
Process For The Preparation Of Alkylene Carbonate And/or Alkylene Glycol App 20090286998 - EVANS; Wayne Errol ; et al.	2009-11-19
System And Methods For Continuous, Online Monitoring Of A Chemical Plant Or Refinery App 20090149981 - EVANS; Wayne Errol ; et al.	2009-06-11
Reactor System, And A Process For Preparing An Olefin Oxide, A 1,2-diol, A 1,2-diol Ether, A 1,2-carbonate And An Alkanolamine App 20090050535 - Evans; Wayne Errol	2009-02-26
Method 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 process App 20080154051 - Bolk; Jeroen Willem ; et al.	2008-06-26
Method 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 process App 20080154052 - Bolk; Jeroen Willem ; et al.	2008-06-26
Process for the production of an olefin oxide Grant 7,348,444 - Evans , et al. March 25, 2	2008-03-25
Method 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 Process App 20070213545 - BOLK; Jeroen Willem ; et al.	2007-09-13
Method 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 Process App 20070203350 - Bolk; Jeroen Willem ; et al.	2007-08-30
Method 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 Process App 20070203352 - Bolk; Jeroen Willem ; et al.	2007-08-30
Method 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 Process App 20070203349 - Bolk; Jeroen Willem ; et al.	2007-08-30
Method 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 Process App 20070203348 - Bolk; Jeroen Willem ; et al.	2007-08-30
Method 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 Process App 20070197808 - Bolk; Jeroen Willem ; et al.	2007-08-23
Method 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 process App 20070197801 - Bolk; Jeroen Willem ; et al.	2007-08-23
Process For Preparing A Rejuvenated Epoxidation Catalyst App 20070167639 - EVANS; Wayne Errol ; et al.	2007-07-19
Method for the start-up of an epoxidation process and a process for the epoxidation of an olefin Grant 7,102,022 - Evans , et al. September 5, 2	2006-09-05
Process for the production of an olefin oxide App 20040236124 - Evans, Wayne Errol ; et al.	2004-11-25
Method for the start-up of an epoxidation process and a process for the epoxidation of an olefin App 20040110971 - Evans, Wayne Errol ; et al.	2004-06-10
Process for operating the epoxidation of ethylene Grant 6,717,001 - Evans , et al. April 6, 2	2004-04-06
Process for operating the epoxidation of ethylene App 20030139633 - Evans, Wayne Errol ; et al.	2003-07-24
Process for operating the epoxidation of ethylene Grant 6,372,925 - Evans , et al. April 16, 2	2002-04-16
Process for ethylene oxide production Grant 5,840,932 - Evans , et al. November 24, 1	1998-11-24

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