Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10507435 | Membrane process for olefin separation | Stanley J. Frey, Chunqing Liu, Trung Pham | 2019-12-17 |
| 7332132 | Stripping apparatus and process | Brian W. Hedrick, Zhanping Xu, Paolo Palmas, Mitchell J. Kowalczyk, Matthew J. Westby +2 more | 2008-02-19 |