Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12252646 | Compositions for the dissolution of calcium naphthenate and methods of use | — | 2025-03-18 |
| 11644021 | Screw pump and method of use | — | 2023-05-09 |
| 9903006 | Method of mercury decontamination | — | 2018-02-27 |
| 9188511 | Sampling device for oilfield applications | — | 2015-11-17 |
| 8381811 | Method of enhancing adsorption of an inhibitor onto a wellbore region | Hua Guan | 2013-02-26 |
| 8074332 | Method for removing oilfield mineral scale from pipes and tubing | Simon Ray | 2011-12-13 |
| 8062510 | Hydrocarbon recovery techniques | — | 2011-11-22 |
| 7470330 | Method for dissolving oilfield scale | — | 2008-12-30 |
| 6507536 | Moon-phase dial mechanism | — | 2003-01-14 |
| 6367158 | Sundial | — | 2002-04-09 |
| 6131657 | Method for preventing or inhibiting metal deposition | — | 2000-10-17 |
| 6042713 | Method for removing metal contaminants | — | 2000-03-28 |