Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |