Processes for producing high-octane-number fuel component
US-12358857-B2 · Jul 15, 2025 · US
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Detjen Todd E patents
Detjen Todd E is listed as an inventor on 33 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Detjen Todd E |
| Total patents | 33 |
| First publication | Mar 17, 2016 |
| Latest publication | Jul 15, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Hydrocarbon extraction and/or separation processes utilizing a membrane separator
US-12145908-B2 · Nov 19, 2024 · US
Processes for isomerizing C8 aromatic hydrocarbons
US-12037314-B2 · Jul 16, 2024 · US
Hydrocarbon Extraction and/or Separation Processes Utilizing a Membrane Separator
US-2023295063-A1 · Sep 21, 2023 · US
Processes for Producing High-Octane-Number Fuel Component
US-2023257329-A1 · Aug 17, 2023 · US
Xylene separation processes using a membrane separator
US-11673848-B2 · Jun 13, 2023 · US
Xylene Separation Processes Using a Membrane Separator
US-2023089144-A1 · Mar 23, 2023 · US
Processes for Isomerizing C8 Aromatic Hydrocarbons Using Serial Reactors
US-2022289645-A1 · Sep 15, 2022 · US
Processes for Isomerizing C8 Aromatic Hydrocarbons
US-2022274900-A1 · Sep 1, 2022 · US
Integrated aromatics formation and methylation
US-11377402-B2 · Jul 5, 2022 · US
Recent patents
Latest publications not already listed above.
Transalkylation start-up processes for supported precious metal catalyst
US-11331658-B2 · May 17, 2022 · US
Dealkylation and Transalkylation of Heavy Aromatic Hydrocarbons
US-2021230083-A1 · Jul 29, 2021 · US
Transalkyation processes in the presence of sulfolane
US-11001544-B2 · May 11, 2021 · US
Integrated Aromatics Formation and Methylation
US-2021122688-A1 · Apr 29, 2021 · US
Use of light gas by-products in the production of paraxylene by the methylation of toluene and or benzene
US-10961168-B2 · Mar 30, 2021 · US
Transalkyation Processes in the Presence of Sulfolane
US-2020407291-A1 · Dec 31, 2020 · US
Disproportionation and transalkylation of heavy aromatic hydrocarbons
US-10800718-B2 · Oct 13, 2020 · US
Transalkylation Start-Up Processes for Supported Precious Metal Catalyst
US-2020306744-A1 · Oct 1, 2020 · US
Process for methylating aromatic hydrocarbons
US-10696608-B2 · Jun 30, 2020 · US
In-situ trim coke selectivation of toluene disproportionation catalyst
US-10661258-B2 · May 26, 2020 · US
Catalyst and process for the production of para-xylene
US-10647633-B2 · May 12, 2020 · US
Systems and methods for aromatic alkylation
US-10604458-B2 · Mar 31, 2020 · US
Use of Light Gas By-Products in the Production of Paraxylene by the Methylation of Toluene and or Benzene
US-2020017425-A1 · Jan 16, 2020 · US
Disproportionation and Transalkylation of Heavy Aromatic Hydrocarbons
US-2019367431-A1 · Dec 5, 2019 · US
Transalkylation of Heavy Aromatic Hydrocarbons
US-2019359542-A1 · Nov 28, 2019 · US
Process for Methylating Aromatic Hydrocarbons
US-2019218159-A1 · Jul 18, 2019 · US
Systems and Methods for Aromatic Alkylation
US-2019161420-A1 · May 30, 2019 · US
Catalyst and Process for the Production of Para-Xylene
US-2019039968-A1 · Feb 7, 2019 · US
Process of Producing Paraxylene by The Methylation of Toluene and/or Benzene
US-2018155255-A1 · Jun 7, 2018 · US
Method of improving metal-impregnated catalyst performance
US-9868117-B2 · Jan 16, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Exxonmobil Chemical Patents Inc | 31 |
| Exxonmobil Chem Patents Inc | 2 |
| Exxonmobil Engineering & Tech Company | 2 |
| Exxonmobil Chemicals Patents Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C07C15/08 | 22 |
| C07C2/864 | 15 |
| Y02P20/52 | 13 |
| C07C2529/40 | 11 |
| C07C2/865 | 10 |