Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9103202 | Gelled foam compositions and methods | Emilio Jose Miquilena, Roberto Arangath, Arthur Milne, Pedro Saldungaray, Richard D. Hutchins +2 more | 2015-08-11 |
| 8658574 | Treatment and reuse of oilfield produced water for operations in a well | Leiming Li, Lijun Lin, Chucks I. Ezeokonkwo, Curtis L. Boney, Paul R. Howard +2 more | 2014-02-25 |
| 8003577 | Method of treating subterranean formation with crosslinked polymer fluid | Leiming Li, Paul R. Howard, Carlos Abad, Michael D. Parris, Lijun Lin +2 more | 2011-08-23 |