Issued Patents All Time
Showing 101–108 of 108 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8955587 | Well completion methods using gellable treatment fluids having long term thermal stability of the gelled state | John Walter Sherman, Gary P. Funkhouser | 2015-02-17 |
| 8791054 | Methods of converting an inactive biocide into an active biocide using a chemical reaction | — | 2014-07-29 |
| 8727005 | Wellbore servicing compositions and methods of making and using same | Pubudu H. Gamage | 2014-05-20 |
| 8695705 | Composite formulations and methods of making and using same | Matt Miller, John Walter Sherman, Samuel J. Lewis | 2014-04-15 |
| 8586507 | Oil based drilling fluids with enhanced stability at high temperatures | — | 2013-11-19 |
| 8062997 | Method for enhancing stability of oil based drilling fluids at high temperatures | — | 2011-11-22 |
| 8048829 | Spotting fluid compositions and associated methods | — | 2011-11-01 |
| 8048828 | Spotting fluid compositions and associated methods | — | 2011-11-01 |