Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11578145 | System and method for rapid dump tank heating | Joseph A. Curren, James E. Hein, Ralph W. Romig | 2023-02-14 |
| 11021549 | System and method for rapid dump tank heating | Joseph A. Curren, James E. Hein, Ralph W. Romig | 2021-06-01 |
| 10227274 | Separations with ionic liquid solvents | Lei Ji, Michael S. Driver, Hye Kyung Cho Timken | 2019-03-12 |
| 10131596 | Separations with ionic liquid solvents | Lei Ji, Michael S. Driver, Hye Kyung Cho Timken | 2018-11-20 |
| 9790298 | Component separations in polymerization | Scott E. Kufeld, John D. Hottovy | 2017-10-17 |
| 9732016 | Separations with ionic liquid solvents | Lei Ji, Michael S. Driver, Hye Kyung Cho Timken | 2017-08-15 |
| 9598514 | Component separations in polymerization | Scott E. Kufeld, John D. Hottovy | 2017-03-21 |
| 9580370 | Ethylene recovery by absorption | John D. Hottovy | 2017-02-28 |
| 9427694 | Hydrocarbon recovery with pressure swing adsorption | Lei Ji | 2016-08-30 |
| 9399608 | Ethylene recovery by absorption | John D. Hottovy | 2016-07-26 |
| 9339755 | Ethylene separation with temperature swing adsorption | Lei Ji | 2016-05-17 |
| 9284430 | Component separations in polymerization | Scott E. Kufeld, John D. Hottovy | 2016-03-15 |
| 9238193 | Separations with ionic liquid solvents | Lei Ji, Michael S. Driver, Hye Kyung Cho Timken | 2016-01-19 |
| 9227890 | Hydrocarbon recovery with pressure swing adsorption | Lei Ji | 2016-01-05 |
| 9187383 | Component separations in polymerization | Scott E. Kufeld, John D. Hottovy | 2015-11-17 |
| 9180405 | Ethylene recovery by absorption | John D. Hottovy | 2015-11-10 |
| 9126878 | Ethylene separation with temperature swing adsorption | Lei Ji | 2015-09-08 |
| 9108147 | Component separations in polymerization | Scott E. Kufeld, John D. Hottovy | 2015-08-18 |
| 9108891 | Ethylene separation with pressure swing adsorption | Lei Ji | 2015-08-18 |