Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4950543 | Process for making a structural element subjected to thermal stress with a protective coating | Jorg Winter, Hans-Gunter Esser, Peter Wienhold | 1990-08-21 |
| 4944777 | Separating hydrogen from a mixture of substances | Walter T. Shmayda, Peter Wienhold, Joerg Winter | 1990-07-31 |
| 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, Karl-Jurgen Dietz, Peter Wienhold | 1985-01-22 |
| 4452642 | Cleaning of metallic surfaces with hydrogen under vacuum | Karl-Jurgen Dietz | 1984-06-05 |