Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9902893 | Multiple hydrophilic head hydrate inhibitors | Liangwei Qu, Yangqiu Sun, Funian Zhao, Erick J. Acosta | 2018-02-27 |
| 9828834 | Water removal from anti-agglomerate LDHIs | Danny Durham, James Russum, Nathan Darrell Davis | 2017-11-28 |
| 9796906 | Multiple hydrophilic head hydrate inhibitors | Liangwei Qu, Yangqiu Sun, Funian Zhao, Erick J. Acosta | 2017-10-24 |
| 9193671 | Anti-agglomerate gas hydrate inhibitors for use in petroleum and natural gas systems | Danny Durham, James Russum | 2015-11-24 |