Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11235985 | Method for obtaining distillate from non-potable water as well as a device for obtaining distillate from non-potable water | Jiajun Cen, Wilhelmus Franciscus Johannes Janssen | 2022-02-01 |
| 6998053 | Water desalination process using ion selective membranes | — | 2006-02-14 |
| 6783682 | Salt water desalination process using ion selective membranes | — | 2004-08-31 |
| 4804523 | Use of seawater in flue gas desulfurization | Jack Z. Abrams, August D. Benz, Stanley J. Zaczek, John Haidinger | 1989-02-14 |
| 4718236 | Apparatus and method for mineral recovery from geothermal and geopressured brines | Victor Van der Mast, David Patrick McGrath | 1988-01-12 |
| 4613338 | Separating gases from geopressured or hydropressured brine | Alfred N. Rogers | 1986-09-23 |
| 4597950 | Gas separating-crystallizer | Alfred N. Rogers | 1986-07-01 |
| 4534174 | Geothermal reboiler apparatus and method | Victor Van der Mast | 1985-08-13 |
| 4502285 | Silica stabilization and reinjection for geothermal method and apparatus | Alfred N. Rogers | 1985-03-05 |
| 4479351 | Venturi flash circulator for geothermal apparatus | Alfred N. Rogers | 1984-10-30 |
| 4370858 | Apparatus and method for energy production and mineral recovery from geothermal and geopressured fluids | Alfred N. Rogers | 1983-02-01 |
| 4366066 | Stabilization of softened water with self-generated CO.sub.2 | Alfred N. Rogers, Sherman C. May | 1982-12-28 |