Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6230482 | Appliance for operating a gas turbine installation combustion chamber with liquid fuel | Klaus Dobbeling, Yunhong Wang | 2001-05-15 |
| 6067789 | Method and appliance for operating a gas turbine installation combustion chamber with liquid fuel | Klaus Dobbeling, Yunhong Wang | 2000-05-30 |
| 5579588 | Method for dosing a particulate phase in a gas/particle flow in a fluidized bed | Marc Tesch, Beat Hani, Arthur Ruf | 1996-12-03 |
| 5538162 | Apparatus and method for dosing | Marc Tesch, Beat Hani, Arthur Ruf, Thomas Meili, Frank Goedicke | 1996-07-23 |
| 5469994 | Apparatus and method for dosing a particulate phase present in a gas/particle flow from a fluidized bed | Marc Tesch, Beat Hani, Arthur Ruf | 1995-11-28 |
| 4996836 | Combined gas and steam turbine process | Rolf Graf, Martin Hirsch, Ludolf Plass | 1991-03-05 |
| 4670237 | Process of removing pollutants from exhaust gases | Rolf Graf, Michael Schroter | 1987-06-02 |
| 4443250 | Process of producing sponge iron by a direct reduction of iron oxide-containing materials | Kurt Meyer, Martin Hirsch, Wolfram Schnabel, Harry Serbent | 1984-04-17 |
| 4425163 | Method of producing cement clinker | Hans-Werner Schmidt, Hans Beisswenger, Albert Folliot, Maurice Paliard | 1984-01-10 |
| 4402754 | Process of producing cement clinker | Hans-Werner Schmidt, Hans Beisswenger, Albert Folliot, Maurice P. Iard | 1983-09-06 |
| 4347064 | Process of gasifying fine-grained solid fuels | Martin Hirsch, Gerhard Baron, Eberhard Blaum, Carl Hafke | 1982-08-31 |
| 4310501 | Process for producing hydrogen fluoride | Hans-Werner Schmidt, Harald Sauer, Gunter Winkhaus, Roland Thome, Dieter Moritz | 1982-01-12 |
| 4304759 | Process for obtaining metal oxide and SO.sub.2 -containing gases essentially free of SO.sub.3 and H.sub.2 SO.sub.4 from ferrous sulphate containing salt | Georg Daradimos, Martin Hirsch, Jörg Thomas | 1981-12-08 |
| 4226844 | Method of thermally splitting hydrate of aluminum chloride | Ludolf Plass, Philippe Marchessaux, Raman R. Sood | 1980-10-07 |
| 4200454 | Process for the volatilization of zinc and/or lead from metallurgical material | Carl-August Maelzer, Martin Rahn, Bernd Thone, Karel Vydra, David Rice | 1980-04-29 |