Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6855735 | Ketamine treatment of restless legs syndrome | — | 2005-02-15 |
| 5402783 | Method of minimizing distortion to radiation isodose contours and of targeting the depth of maximum dose at an effective tissue depth during radiation therapy | — | 1995-04-04 |
| 5285849 | Formation treating methods | Billy W. Surles | 1994-02-15 |
| 5199492 | Sand consolidation methods | Billy W. Surles, Philip D. Fader, Carlos W. Pardo | 1993-04-06 |
| 5010953 | Sand consolidation methods | Billy W. Surles | 1991-04-30 |
| 5005647 | Treating underground formations | Billy W. Surles | 1991-04-09 |
| 5005648 | Treating underground formations | Billy W. Surles | 1991-04-09 |
| 4938287 | Sand consolidation methods | Billy W. Surles, Philip D. Fader | 1990-07-03 |
| 4903770 | Sand consolidation methods | Billy W. Surles, Philip D. Fader | 1990-02-27 |
| 4898750 | Processes for forming and using particles coated with a resin which is resistant to high temperature and high pH aqueous environments | Billy W. Surles | 1990-02-06 |
| 4895207 | Method and fluid for placing resin coated gravel or sand in a producing oil well | Billy W. Surles | 1990-01-23 |
| 4842072 | Sand consolidation methods | Billy W. Surles | 1989-06-27 |
| 4817720 | Method for forming a barrier to fluid flow in an oil formation adjacent to a producing oil well | Billy W. Surles | 1989-04-04 |
| 4800960 | Consolidatable gravel pack method | Billy W. Surles | 1989-01-31 |
| 4703798 | In situ method for recovering hydrocarbon from subterranean oil shale deposits | — | 1987-11-03 |
| 4692239 | Method of recovering hydrocarbon from oil shale | — | 1987-09-08 |
| 4662449 | Method for controlling bottom water coning in a producing oil well | — | 1987-05-05 |
| 4649998 | Sand consolidation method employing latex | — | 1987-03-17 |
| 4643195 | Attachment for determining human reflex reactions and method for determining same | — | 1987-02-17 |
| 4630100 | Color video drive circuit | James R. DelSignore, II, Paul Sheehan | 1986-12-16 |
| 4579721 | Process for recovering metals from waste | — | 1986-04-01 |
| 4571294 | Process for extracting hydrocarbons from hydrocarbon bearing ores | Bertram E. Eakin | 1986-02-18 |
| 4566964 | Method of recovering hydrocarbon from oil shale | — | 1986-01-28 |
| 4539093 | Extraction process and apparatus for hydrocarbon containing ores | Bertram E. Eakin | 1985-09-03 |
| 4512407 | Sand consolidation methods using adsorbable catalysts | — | 1985-04-23 |