Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5100639 | Process for purifying hydrogen fluoride | Francisco Jose Freire, Jon Lee Howell, Kaye L. Motz, Craig T. Barker, Eileen G. Edwards | 1992-03-31 |
| 4954330 | Process for purifying hydrogen fluoride | — | 1990-09-04 |
| 4458492 | Method for the recovery of geothermal energy | — | 1984-07-10 |
| 4443634 | Removal of impurities | Gary L. Horton | 1984-04-17 |
| 4296057 | Method of making alumina fibers | — | 1981-10-20 |
| 4267161 | Method of making aluminum chlorohydrate | — | 1981-05-12 |
| 4254287 | Removal of catalyst from ethoxylates by centrifugation | R. Tom Jackson, Leroy Rose | 1981-03-03 |