Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12227695 | Glycosyl hydrolase enzymes in high temperature industrial processes | Moreland David Gibbs, Valentino Setoa Junior Te'o | 2025-02-18 |
| 11401457 | Glycosyl hydrolase enzymes in high temperature industrial processes | Moreland David Gibbs, Valentino Setoa Junior Te'o | 2022-08-02 |
| 10227523 | Glycosyl hydrolase enzymes in high temperature industrial processes | Moreland David Gibbs, Valentino Setoa Junior Te'o | 2019-03-12 |
| 6186235 | Stable breaker-crosslinker-polymer complex and method of use in completion and stimulation | Joseph E. Thompson, Marshall G. Ault | 2001-02-13 |
| 6138760 | Pre-treatment methods for polymer-containing fluids | Enrique Lopez | 2000-10-31 |
| 6110875 | Methods and materials for degrading xanthan | Michelle Carr, Bing Yang | 2000-08-29 |
| 5881813 | Method for improved stimulation treatment | Harold Dean Brannon, Brian B. Beall | 1999-03-16 |
| 5806597 | Stable breaker-crosslinker-polymer complex and method of use in completion and stimulation | Joseph E. Thompson, Marshall G. Ault | 1998-09-15 |
| 5566759 | Method of degrading cellulose-containing fluids during completions, workover and fracturing operations of oil and gas wells | Brian B. Beall | 1996-10-22 |
| 5562160 | Fracturing fluid treatment design to optimize fluid rheology and proppant pack conductivity | Harold Dean Brannon | 1996-10-08 |
| 5247995 | Method of dissolving organic filter cake obtained from polysaccharide based fluids used in production operations and completions of oil and gas wells | Harold Dean Brannon, Allan R. Rickards | 1993-09-28 |
| 5224544 | Enzyme complex used for breaking crosslinked cellulose based blocking gels at low to moderate temperatures | Allan R. Rickards | 1993-07-06 |
| 5201370 | Enzyme breaker for galactomannan based fracturing fluid | — | 1993-04-13 |