Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9796906 | Multiple hydrophilic head hydrate inhibitors | Liangwei Qu, Yangqiu Sun, Curtis Conkle, Erick J. Acosta | 2017-10-24 |
| 9676991 | Multi-tail hydrate inhibitors | Yanqiu Sun, Liangwei Qu, Erick J. Acosta | 2017-06-13 |
| 9637679 | Multiple hydrophilic head corrosion inhibitors | Liangwei Qu, Nathan Darrell Davis, Qiang Fu | 2017-05-02 |