Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4996836 | Combined gas and steam turbine process | Lothar Reh, Rolf Graf, Martin Hirsch | 1991-03-05 |
| 4444568 | Method of producing fuel gas and process heat fron carbonaceous materials | Hans Beisswenger, Georg Daradimos, Martin Hirsch, Harry Serbent | 1984-04-24 |
| 4409086 | Electrolytic cell | Gunther Haas, Karl Lohrberg | 1983-10-11 |
| 4226844 | Method of thermally splitting hydrate of aluminum chloride | Lothar Reh, Philippe Marchessaux, Raman R. Sood | 1980-10-07 |