Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12281054 | Process for the production of renewable distillate-range hydrocarbons | Hye Kyung Cho Timken, Michelle K. Young | 2025-04-22 |
| 12258302 | Ionic liquid alkylation of isobutane with ethylene to produce alkylate | Hye Kyung Cho Timken, Huping Luo | 2025-03-25 |
| 12043589 | Process for the production of renewable distillate-range hydrocarbons | Hye Kyung Cho Timken, Michelle K. Young | 2024-07-23 |
| 11964926 | Ionic liquid alkylation of isobutane with ethylene to produce alkylate | Hye Kyung Cho Timken, Huping Luo | 2024-04-23 |
| 11724972 | Combined process for alkylation of light olefins using ionic liquid catalysts | Matthew C. Cole, Dominic P. Weber, Rajeswar Gattupalli, Hye Kyung Cho Timken, Huping Luo +1 more | 2023-08-15 |
| 11643374 | Ionic liquid alkylation of isobutane with bio-ethylene to produce alkylate | Hye Kyung Cho Timken, Michelle K. Young, Cong-Yan Chen, Stephen J. Miller | 2023-05-09 |
| 11643373 | Integrated reactor for ionic liquid alkylation using bio-ethylene feedstock | Huping Luo, Hye Kyung Cho Timken | 2023-05-09 |
| 11639320 | Process for the production of renewable distillate-range hydrocarbons | Hye Kyung Cho Timken, Michelle K. Young | 2023-05-02 |
| 11621059 | Method for on-line prediction of conjunct polymer concentration in a hydrocarbon conversion process | Toni Zhang Miao, Huping Luo, Hye Kyung Cho Timken, Eddy Lee | 2023-04-04 |
| 11135575 | Apparatus for regeneration of acidic ionic liquid without addition of a hydrogenation catalyst | Michael John Girgis, Huping Luo, Hye Kyung Cho Timken, Steven Xugi Song, Michael S. Driver | 2021-10-05 |
| 10888857 | Ionic liquid catalyst regeneration with reduced hydrogen amounts | Elizabeth Carter, Douglas A. Nafis, Hye Kyung Cho Timken, Huping Luo, Michael John Girgis | 2021-01-12 |
| 10683460 | Ethylene oligomerization process for making hydrocarbon liquids | Hye Kyung Cho Timken, Curtis B. Campbell, Andrew Michael Thomas, Mark Anthony Fernandez, Madeleine Sessions | 2020-06-16 |
| 10633304 | Natural gas liquid upgrading by ionic liquid catalyzed alkylation | Hye Kyung Cho Timken, Kenneth John Peinado | 2020-04-28 |
| 10301233 | Natural gas liquid upgrading by ionic liquid catalyzed alkylation | Hye Kyung Cho Timken, Kenneth John Peinado | 2019-05-28 |
| 10173194 | Systems for ionic liquid catalyzed alkylation based on a modular reactor | Huping Luo, Arthur William Etchells, III, Donald Henry Mohr, Hye Kyung Cho Timken, Moinudden Ahmed +2 more | 2019-01-08 |
| 10167432 | Processes to make alkylate gasoline by sulfur-contaminated ionic liquid catalyzed alkylation | Hye Kyung Cho Timken | 2019-01-01 |
| 10059639 | Alkylation of refinery pentenes with isobutane | Hye Kyung Cho Timken, Sven Ivar Hommeltoft | 2018-08-28 |
| 9956552 | Regeneration of acidic ionic liquid without addition of a hydrogenation catalyst | Michael John Girgis, Huping Luo, Hye Kyung Cho Timken, Steven Xugi Song, Michael S. Driver | 2018-05-01 |
| 9938473 | Ethylene oligomerization process for making hydrocarbon liquids | Hye Kyung Cho Timken, Curtis B. Campbell, Andrew Michael Thomas, Mark Anthony Fernandez, Madeleine Sessions | 2018-04-10 |
| 9796642 | Pneumatically agitated ionic liquid alkylation using vaporization to remove reaction heat | Donald Henry Mohr, Huping Luo, Clifford Michael Lowe, Hye Kyung Cho Timken, Krishniah Parimi +1 more | 2017-10-24 |
| 9545614 | Pneumatically agitated ionic liquid alkylation using vaporization to remove reaction heat | Donald Henry Mohr, Huping Luo, Clifford Michael Lowe, Hye Kyung Cho Timken, Krishniah Parimi +1 more | 2017-01-17 |
| 9388093 | Nozzle design for ionic liquid catalyzed alkylation | Huping Luo, Moinuddin Ahmed, Krishniah Parimi, Michael John Girgis, Donald Henry Mohr +1 more | 2016-07-12 |
| 9302199 | Alkylation process with recycle of hydrogen and recovery of hydrogen chloride | Hye Kyung Cho Timken | 2016-04-05 |
| 9302200 | Alkylation process unit with recyle of hydrogen and recovery of hydrogen chloride | Hye Kyung Cho Timken | 2016-04-05 |
| 9233316 | Hydrogen recycle and hydrogen chloride recovery in an alkylation process | Hye Kyung Cho Timken, Robert Fletcher Cleverdon, Donald Henry Mohr, Christine Marie Phillips | 2016-01-12 |