Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4634454 | Method and device for separation of an isotope mixture of hydrogen, existing predominantly in molecular and/or bound form in a gas containing free materials and/or other materials in composition, from the remaining components of the gas | Imran Khan, Francoise Waelbroeck, Peter Wienhold | 1987-01-06 |
| 4494965 | Device utilized for separation of hydrogen isotopes from a gas mixture for separation of isotopes contained in a hydrogen isotope mixture | Imran Ali-Khan, Francois Waelbroeck, Peter Wienhold | 1985-01-22 |
| 4452642 | Cleaning of metallic surfaces with hydrogen under vacuum | Francois Waelbroeck | 1984-06-05 |