Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9617462 | Degradable composite materials and uses | Hitoshi Tashiro, S. Sherry Zhu, Huilin Tu | 2017-04-11 |
| 8783349 | Compliant sand screen | Agathe Robisson, Francois M. Auzerais, Partha Ganguly, S. Sherry Zhu | 2014-07-22 |
| 8501068 | Layered zeolite materials and methods related thereto | Michael Tsapatsis, Frank S. Bates, William J. Koros | 2013-08-06 |
| 8490707 | Oilfield apparatus and method comprising swellable elastomers | Agathe Robisson, Francois M. Auzerais, Kuo-Chiang Chen, Partha Ganguly, Nitin Y. Vaidya | 2013-07-23 |