Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4968488 | Integrated system for pollution abatement and energy derivation from steam | — | 1990-11-06 |
| 4788051 | Improvements in enrichment systems for isotopes of hydrogen and/or oxygen | — | 1988-11-29 |
| 4774066 | Utilization of impure steam with extraction of one or more contaminants therefrom | — | 1988-09-27 |
| 4714525 | Process for separating high purity water | — | 1987-12-22 |
| 4596698 | Apparatus for utilizing impure steam with extraction of one or more substances therefrom | — | 1986-06-24 |
| 4532114 | Purification of geothermal steam containing boron, arsenic or mercury | — | 1985-07-30 |
| 4530211 | System for producing steam and mechanical energy from a hydrothermal flow | — | 1985-07-23 |
| 4519441 | Heat conversion system | — | 1985-05-28 |
| 4489561 | System for producing steam and mechanical energy from a hydrothermal flow | — | 1984-12-25 |
| 4470961 | Utilization of impure steam and recovery of deuterium therefrom | — | 1984-09-11 |
| 4469668 | Integrated system for pollution abatement and energy derivation from geothermal steam | — | 1984-09-04 |
| 4331513 | Apparatus for purifying a vaporizable liquid | — | 1982-05-25 |
| 4255410 | Contact method for multiphase processing | — | 1981-03-10 |
| 4244924 | Dual temperature concentration system | — | 1981-01-13 |
| 4242305 | Apparatus for controlling emissions of hydrogen sulfide from a system utilizing geothermal steam | — | 1980-12-30 |
| 4221774 | Isotope enrichment systems | — | 1980-09-09 |
| 4218431 | Removal of sulfide contaminants from carbonate waters with production of CO.sub.2 -free H.sub.2 S | — | 1980-08-19 |
| 4202864 | Process for controlling environmental pollution from steam containing hydrogen sulfide | — | 1980-05-13 |
| 4192850 | Dual temperature exchange systems | — | 1980-03-11 |
| 4192847 | Thermal control in dual temperature systems | — | 1980-03-11 |