Inventor
EVANS WAYNE ERROL
US23 patents
⚠️ This page may combine multiple inventors who share the name “EVANS WAYNE ERROL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHELL OIL CO
14 patentsUS7102022B2Sep 5, 2006
Method for the start-up of an epoxidation process and a process for the epoxidation of an olefin
SHELL OIL CO69 citations96
US6717001B2Apr 6, 2004
Process for operating the epoxidation of ethylene
SHELL OIL CO48 citations94
US6372925B1Apr 16, 2002
Process for operating the epoxidation of ethylene
SHELL OIL CO60 citations94
US5840932ANov 24, 1998
Process for ethylene oxide production
SHELL OIL CO29 citations86
US7348444B2Mar 25, 2008
Process for the production of an olefin oxide
SHELL OIL CO16 citations83
US10526300B2Jan 7, 2020
Processes and systems for removing iodide impurities from a recycle gas stream in the production of ethylene oxide
SHELL OIL CO2 citations71
US10525409B2Jan 7, 2020
Processes and systems for removing a vinyl iodide impurity from a recycle gas stream in the production of ethylene oxide
SHELL OIL CO2 citations70
US10450287B2Oct 22, 2019
Processes and systems for removing an alkyl iodide impurity from a recycle gas stream in the production of ethylene oxide
SHELL OIL CO1 citations62
US11389776B2Jul 19, 2022
Guard bed system and process
SHELL OIL CO0 citations59
US11000819B2May 11, 2021
Guard bed system and process
SHELL OIL CO1 citations59
US8357812B2Jan 22, 2013
Process for preparing a rejuvenated epoxidation catalyst
SHELL OIL CO0 citations51
US8859792B2Oct 14, 2014
Olefin epoxidation process
SHELL OIL CO1 citations50
US11498911B2Nov 15, 2022
Process for preparing ethylene carbonate and ethylene glycol
SHELL OIL CO0 citations49
US11655230B2May 23, 2023
Process for preparing ethylene carbonate and ethylene glycol using an alkyl iodide guard bed system
SHELL OIL CO0 citations48
EVANS WAYNE ERROL
8 patentsUS8546592B2Oct 1, 2013
Olefin epoxidation process
EVANS WAYNE ERROL12 citations82
US8193374B2Jun 5, 2012
Process for the preparation of alkylene carbonate and/or alkylene glycol
EVANS WAYNE ERROL9 citations82
US9174928B2Nov 3, 2015
Process for improving the selectivity of an EO catalyst
EVANS WAYNE ERROL3 citations61
US9527787B2Dec 27, 2016
Process for the preparation of alkylene carbonate and/or alkylene glycol
EVANS WAYNE ERROL1 citations50
US8858893B2Oct 14, 2014
Process for the preparation of an alkylene carbonate and an alkylene glycol
EVANS WAYNE ERROL1 citations50
US8742147B2Jun 3, 2014
Process for improving the selectivity of an EO catalyst
EVANS WAYNE ERROL1 citations50
US8273912B2Sep 25, 2012
Process for the preparation of an alkylene carbonate and an alkylene glycol
EVANS WAYNE ERROL0 citations50
US8536393B2Sep 17, 2013
Integrated process to produce C4+ hydrocarbons with removal of brominated organic impurities
EVANS WAYNE ERROL0 citations40