Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10646819 | Absorber | Roy J. Pellegrin, William Hargrove, Leonard Pecos, Bobby Liu Zhenshuo | 2020-05-12 |
| 9545598 | Absorber | Roy J. Pellegrin, William Hargrove, Bobby Liu Zhenshuo | 2017-01-17 |
| 9089812 | Process vessels and plant for gas capture | Trina Margaret DREHER | 2015-07-28 |
| 8641805 | Reactor, plant and process | Geoff Stevens, Barry Hooper, Paul Anthony Webley | 2014-02-04 |