Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044000 | Polymer delivery in well treatment applications | Philip F. Sullivan, Gary John Tustin, Yenny Christanti, Bruno Drochon, Yiyan Chen +2 more | 2011-10-25 |
| 7998909 | Foaming agent for subterranean formations treatment, and methods of use thereof | Lijun Lin, Carlos Abad, Bruno Drochon, Laura Schafer, Alejandro Pena +1 more | 2011-08-16 |
| 7987910 | Methods for manipulation of the flow of fluids in subterranean formations | Jerald J. Hinkel, Richard D. Hutchins | 2011-08-02 |