Inventor
LAI WENYIH F
US48 patents
⚠️ This page may combine multiple inventors who share the name “LAI WENYIH F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EXXONMOBIL CHEMICAL PATENTS INC
24 patentsUS10118165B2Nov 6, 2018
Catalyst compositions and use in heavy aromatics conversion processes
EXXONMOBIL CHEMICAL PATENTS INC11 citations84
US10058853B2Aug 28, 2018
Catalyst compositions and use in heavy aromatics conversion processes
EXXONMOBIL CHEMICAL PATENTS INC5 citations84
US9802181B2Oct 31, 2017
Catalyst system and use in heavy aromatics conversion processes
EXXONMOBIL CHEMICAL PATENTS INC7 citations84
US10017394B2Jul 10, 2018
Process for preparing a molecular sieve
EXXONMOBIL CHEMICAL PATENTS INC6 citations83
US11654423B2May 23, 2023
Catalyst compositions and their use in aromatic alkylation processes
EXXONMOBIL CHEMICAL PATENTS INC2 citations72
US9856187B2Jan 2, 2018
Process for conversion of acyclic C5 compounds to cyclic C5 compounds and catalyst composition for use therein
EXXONMOBIL CHEMICAL PATENTS INC2 citations72
US11312669B2Apr 26, 2022
Oligomerization of olefins
EXXONMOBIL CHEMICAL PATENTS INC5 citations67
US11261141B2Mar 1, 2022
Processes for isomerizing alpha olefins
EXXONMOBIL CHEMICAL PATENTS INC2 citations67
US11236027B2Feb 1, 2022
Heavy aromatics conversion processes and catalyst compositions used therein
EXXONMOBIL CHEMICAL PATENTS INC1 citations62
US10981845B2Apr 20, 2021
Heavy aromatics conversion processes and catalyst compositions used therein
EXXONMOBIL CHEMICAL PATENTS INC0 citations62
US10058854B2Aug 28, 2018
Catalyst system and use in heavy aromatics conversion processes
EXXONMOBIL CHEMICAL PATENTS INC1 citations62
US10011539B2Jul 3, 2018
Process for conversion of acyclic C5 compounds to cyclic C5 compounds and catalyst composition for use therein
EXXONMOBIL CHEMICAL PATENTS INC1 citations62
US9994499B2Jun 12, 2018
Production of cyclic C5 compounds
EXXONMOBIL CHEMICAL PATENTS INC1 citations62
US10611705B2Apr 7, 2020
Process for conversion of acyclic C5 compounds to cyclic C5 compounds and formulated catalyst compositions used therein
EXXONMOBIL CHEMICAL PATENTS INC1 citations60
US12410111B2Sep 9, 2025
Processes for converting C8 aromatic hydrocarbons
EXXONMOBIL CHEMICAL PATENTS INC0 citations59
US12252652B2Mar 18, 2025
Methylparaffins obtained through isomerization of linear olefins and use thereof in thermal management
EXXONMOBIL CHEMICAL PATENTS INC0 citations59
US11332420B2May 17, 2022
Processes for isomerizing alpha olefins
EXXONMOBIL CHEMICAL PATENTS INC0 citations57
US11701645B2Jul 18, 2023
Calcination of microporous molecular sieve catalysts
EXXONMOBIL CHEMICAL PATENTS INC1 citations56
US12239964B2Mar 4, 2025
Catalysts and processes for converting aromatics
EXXONMOBIL CHEMICAL PATENTS INC0 citations55
US12115521B2Oct 15, 2024
Catalysts and processes for converting aromatics
EXXONMOBIL CHEMICAL PATENTS INC0 citations55
US11053176B2Jul 6, 2021
Process for co-production of mixed xylenes and high octane C9+ aromatics
EXXONMOBIL CHEMICAL PATENTS INC0 citations51
US10745285B2Aug 18, 2020
Process for preparing a molecular sieve
EXXONMOBIL CHEMICAL PATENTS INC0 citations51
US11827579B2Nov 28, 2023
Processes for converting benzene and/or toluene via methylation
EXXONMOBIL CHEMICAL PATENTS INC0 citations48
US12060320B2Aug 13, 2024
Zeolite, process for making same, and use thereof in converting aromatic hydrocarbons
EXXONMOBIL CHEMICAL PATENTS INC0 citations47
EXXONMOBIL RES & ENG CO
6 patentsUS7482300B2Jan 27, 2009
High activity ZSM-48 and methods for dewaxing
EXXONMOBIL RES & ENG CO57 citations98
US6923949B1Aug 2, 2005
Synthesis of ZSM-48 crystals with heterostructural, non ZSM-48, seeding
EXXONMOBIL RES & ENG CO69 citations96
US6734129B2May 11, 2004
Zeolite membrane composites (LAW730)
EXXONMOBIL RES & ENG CO21 citations92
US7625478B2Dec 1, 2009
Hydroprocessing with blended ZSM-48 catalysts
EXXONMOBIL RES & ENG CO18 citations84
US8366908B2Feb 5, 2013
Sour service hydroprocessing for lubricant base oil production
EXXONMOBIL RES & ENG CO11 citations82
US11046897B2Jun 29, 2021
Naphtha hydrodesulfurization
EXXONMOBIL RES & ENG CO0 citations61
EXXONMOBIL CHEM PATENTS INC
3 patentsUS6893624B2May 17, 2005
High activity small crystal ZSM-12
EXXONMOBIL CHEM PATENTS INC24 citations93
US7485763B2Feb 3, 2009
Using a catalyst having two different zeolites for transalkylation of a C9+ aromatic feed
EXXONMOBIL CHEM PATENTS INC10 citations83
US8673263B2Mar 18, 2014
Hydrocarbon conversion process using a high throughput process for manufacturing molecular sieves of MFI framework type
EXXONMOBIL CHEM PATENTS INC0 citations52
MCCARTHY STEPHEN J
3 patentsUS8545694B2Oct 1, 2013
Aromatics saturation process for lube oil boiling range feedstreams
MCCARTHY STEPHEN J24 citations92
US8394255B2Mar 12, 2013
Integrated hydrocracking and dewaxing of hydrocarbons
MCCARTHY STEPHEN J34 citations89
US8840779B2Sep 23, 2014
Dewaxing catalysts
MCCARTHY STEPHEN J7 citations82
PRENTICE KRISTA MARIE
3 patentsUS8992764B2Mar 31, 2015
Integrated hydrocracking and dewaxing of hydrocarbons
PRENTICE KRISTA MARIE26 citations90
US8617383B2Dec 31, 2013
Integrated hydrocracking and dewaxing of hydrocarbons
PRENTICE KRISTA MARIE20 citations90
US8906224B2Dec 9, 2014
Sweet or sour service catalytic dewaxing in block mode configuration
PRENTICE KRISTA MARIE2 citations59