Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5435123 | Environmentally acceptable electric energy generation process and plant | Friedrich Bleif, Lothar Stadie, Hans-Karl Petzel | 1995-07-25 |
| 5154128 | Process for salvaging waste and device for preparing said waste | Hans-Karl Petzel, Lothar Stadie | 1992-10-13 |
| 5099801 | Process for operating a coal-based fluidized bed combustor and fluidized bed combustor | Hans-Karl Petzel, Lothar Stadie | 1992-03-31 |
| 4974411 | Supercharged coal-fired steam generator | Hermann Bruckner, Lothar Stadie | 1990-12-04 |
| 4936881 | Cooling tower for steam-powered plants | Sigurd Jorzyk, Heinz Holter, Heinrich Igelbuscher, Heinrich Gresch, Heribert Dewert | 1990-06-26 |
| 4932335 | Coal combustion with a fluidized incineration bed | Hermann Bruckner, Lotbar Stadie, Karl-Ewald Stoll | 1990-06-12 |
| 4885011 | Cooling tower for the cooling water that drains/ from the condensor of a steam generator or the condensors/ of a plurality of steam generators | Sigurd Jorzyk, Heinz Holter, Heinrich Igelbuscher, Heinrich Gresch, Heribert Dewert | 1989-12-05 |
| 4784810 | Smoke gas exhaust by way of a cooling tower | Sigurd Jorzyk, Heinz Holter, Heinrich Igelbuscher, Heinrich Gresch, Heribert Dewert | 1988-11-15 |