Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11041112 | Breaker systems for wellbore treatment operations for use at varying temperatures | Glen C. Fyten, Michael W. Sanders | 2021-06-22 |
| 8541347 | Hydrocarbon-acid emulsion compositions and associated methods | M. Hunter Watkins, Mary Van Domelen | 2013-09-24 |
| 8119575 | Methods and compositions for treating subterranean formations with gelled hydrocarbon fluids | Gary P. Funkhouser, Michael A. McCabe, B. Raghava Reddy | 2012-02-21 |
| 7989397 | Methods and compositions relating to the reduction of volatile phosphorus from crude | — | 2011-08-02 |
| RE41118 | Annular isolators for expandable tubulars in wellbores | Michael M. Brezinski, Gregory B. Chitwood, Ralph H. Echols, Gary P. Funkhouser, John C. Gano +8 more | 2010-02-16 |
| 7534745 | Gelled invert emulsion compositions comprising polyvalent metal salts of an organophosphonic acid ester or an organophosphinic acid and methods of use and manufacture | Gary P. Funkhouser, Ronald Glen Dusterhoft | 2009-05-19 |
| 7404437 | Annular isolators for expandable tubulars in wellbores | Michael M. Brezinski, Gregory B. Chitwood, Ralph H. Echols, Gary P. Funkhouser, John C. Gano +7 more | 2008-07-29 |
| 7390787 | Compositions and methods for treating infections using analogues of indolicidin | Janet R. Fraser, Michael H. P. West, Timothy J. Krieger, Douglas Erfle | 2008-06-24 |
| 7363986 | Annular isolators for expandable tubulars in wellbores | Michael M. Brezinski, Gregory B. Chitwood, Ralph H. Echols, Gary P. Funkhouser, John C. Gano +10 more | 2008-04-29 |
| 7341103 | Compositions and methods for treating subterranean formations with liquefied petroleum gas | Gary P. Funkhouser, Ronald Glen Dusterhoft, Robert S. Lestz, Audis C. Byrd | 2008-03-11 |
| 7328744 | Methods and compositions for treating subterranean formations with gelled hydrocarbon fluids | Gary P. Funkhouser, Michael A. McCabe, B. Raghava Reddy | 2008-02-12 |
| 7320367 | Annular isolators for expandable tubulars in wellbores | Michael M. Brezinski, Ralph H. Echols, Gary P. Funkhouser, William David Henderson, Marion D. Kilgore +2 more | 2008-01-22 |
| 7314850 | Methods and compositions for treating subterranean formations with gelled hydrocarbon fluids | Gary P. Funkhouser | 2008-01-01 |
| 7309759 | Compositions and methods for treating infections using cationic peptides alone or in combination with antibiotics | Timothy J. Krieger, Douglas Erfle, Janet R. Fraser, Michael H. P. West, Patricia J. McNicol | 2007-12-18 |
| 7299882 | Annular isolators for expandable tubulars in wellbores | Michael M. Brezinski, Gregory B. Chitwood, Gary P. Funkhouser, John C. Gano, Jody R. McGlothen +4 more | 2007-11-27 |
| 7293611 | CO2 miscible optimized hydrocarbon blends and methods of using CO2 miscible optimized hydrocarbon blends | Gary P. Funkhouser, Ronald Glen Dusterhoft, Robert S. Lestz | 2007-11-13 |
| 7285164 | Fluid loss additives for cement slurries | Karen Luke, Russell M. Fitzgerald, Keith A. Rispler, Glen C. Fyten | 2007-10-23 |
| 7264047 | Annular isolators for expandable tubulars in wellbores | Michael M. Brezinski, Gregory B. Chitwood, Gary P. Funkhouser, Jody R. McGlothen, Thomas W. Ray +1 more | 2007-09-04 |
| 7261158 | Coarse-foamed fracturing fluids and associated methods | Richard L. Middaugh, Phillip C. Harris, Stanley J. Heath, Ottmar F. Hoch, Max L. Phillippi +2 more | 2007-08-28 |
| 7252142 | Annular isolators for expandable tubulars in wellbores | Michael M. Brezinski, Gregory B. Chitwood, Ralph H. Echols, Gary P. Funkhouser, John C. Gano +7 more | 2007-08-07 |
| 7238646 | Invertible well bore servicing fluid | Carl Thaemlitz, Ryan Foster | 2007-07-03 |
| 7168490 | Optimized hydrocarbon blends and methods of using optimized hydrocarbon blends | Robert S. Lestz, Audis C. Byrd, Ronald Glen Dusterhoft, David Attaway, Gary P. Funkhouser | 2007-01-30 |
| 7140440 | Fluid loss additives for cement slurries | Karen Luke, Russell M. Fitzgerald, Keith A. Rispler, Glen C. Fyten | 2006-11-28 |
| 7125826 | Methods of using invertible oil external-water internal fluids in subterranean applications | David W. Ritter | 2006-10-24 |
| 7036597 | Systems and methods for treating a subterranean formation using carbon dioxide and a crosslinked fracturing fluid | Crispin O'Brien, Kyong Joe Lee, Phillip C. Harris | 2006-05-02 |