Inventor

DETJEN TODD E

US15 patents

Patents

15 patents

US10696608B2Jun 30, 2020

Process for methylating aromatic hydrocarbons

EXXONMOBIL CHEMICAL PATENTS INC2 citations72

US10661258B2May 26, 2020

In-situ trim coke selectivation of toluene disproportionation catalyst

EXXONMOBIL CHEMICAL PATENTS INC5 citations72

US9868117B2Jan 16, 2018

Method of improving metal-impregnated catalyst performance

EXXONMOBIL CHEMICAL PATENTS INC4 citations69

US10604458B2Mar 31, 2020

Systems and methods for aromatic alkylation

EXXONMOBIL CHEMICAL PATENTS INC2 citations67

US10961168B2Mar 30, 2021

Use of light gas by-products in the production of paraxylene by the methylation of toluene and or benzene

EXXONMOBIL CHEMICAL PATENTS INC1 citations62

US10800718B2Oct 13, 2020

Disproportionation and transalkylation of heavy aromatic hydrocarbons

EXXONMOBIL CHEMICAL PATENTS INC1 citations62

US9522858B2Dec 20, 2016

Transalkylation system

EXXONMOBIL CHEMICAL PATENTS INC2 citations62

US11001544B2May 11, 2021

Transalkyation processes in the presence of sulfolane

EXXONMOBIL CHEMICAL PATENTS INC0 citations60

US11331658B2May 17, 2022

Transalkylation start-up processes for supported precious metal catalyst

EXXONMOBIL CHEMICAL PATENTS INC0 citations58

US12145908B2Nov 19, 2024

Hydrocarbon extraction and/or separation processes utilizing a membrane separator

EXXONMOBIL CHEMICAL PATENTS INC0 citations49

US12037314B2Jul 16, 2024

Processes for isomerizing C8 aromatic hydrocarbons

EXXONMOBIL CHEMICAL PATENTS INC0 citations49

US11377402B2Jul 5, 2022

Integrated aromatics formation and methylation

EXXONMOBIL CHEMICAL PATENTS INC0 citations49

US11673848B2Jun 13, 2023

Xylene separation processes using a membrane separator

EXXONMOBIL CHEMICAL PATENTS INC0 citations46

US12358857B2Jul 15, 2025

Processes for producing high-octane-number fuel component

EXXONMOBIL CHEMICAL PATENTS INC0 citations41

US10647633B2May 12, 2020

Catalyst and process for the production of para-xylene

EXXONMOBIL CHEMICAL PATENTS INC0 citations40