Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6164458 | Method for the separation of a first liquid from a second one | Hans Ruckstuhl | 2000-12-26 |
| 5407468 | Process and a plant for the deoxidation of water | — | 1995-04-18 |
| 5025860 | Method and apparatus of obtaining natural gas from a maritime deposit | — | 1991-06-25 |
| 5006133 | Method and apparatus for deoxidation of sea-water | Rene Keller | 1991-04-09 |
| 4937004 | Method and apparatus for deoxidation of chlorinated water | Rene Keller | 1990-06-26 |
| 4903496 | Plant and method for periodic charging and discharging of a gas reservoir | — | 1990-02-27 |
| 4716737 | Apparatus and process for vaporizing a liquified hydrocarbon | — | 1988-01-05 |
| 4564515 | Method for separating at least one heavy isotope from a hydrogen-containing medium | — | 1986-01-14 |
| 4504460 | Method and plant for obtaining deuterium-enriched water | — | 1985-03-12 |
| 4426370 | Method for the preparation of deuterium-enriched water in the preparation of hydrogen | — | 1984-01-17 |
| 4414195 | Method for the preparation of deuterium-enriched water | — | 1983-11-08 |
| 4271665 | Installation for generating pressure gas or mechanical energy | — | 1981-06-09 |
| 4234553 | Process and apparatus for the preparation of ammonia and heavy water | — | 1980-11-18 |
| 4213953 | Process for the preparation of ammonia and heavy water | — | 1980-07-22 |
| 4184325 | Plant and process for recovering waste heat | — | 1980-01-22 |