Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4936881 | Cooling tower for steam-powered plants | Gerhard Scholl, Heinz Holter, Heinrich Igelbuscher, Heinrich Gresch, Heribert Dewert | 1990-06-26 |
| 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 | Gerhard Scholl, Heinz Holter, Heinrich Igelbuscher, Heinrich Gresch, Heribert Dewert | 1989-12-05 |
| 4784810 | Smoke gas exhaust by way of a cooling tower | Gerhard Scholl, Heinz Holter, Heinrich Igelbuscher, Heinrich Gresch, Heribert Dewert | 1988-11-15 |
| 4468923 | Process and plant for generating electrical energy | Willy Meyer, Heinz Spliethoff | 1984-09-04 |
| 4257870 | Process for the purification of undistillable solid-containing hydrocarbon fractions produced in coal-refining | Helmut Wurfel | 1981-03-24 |