Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4406746 | Coke dry cooler in the form of a shaft | Wilhelm Danguillier, Jurgen Tietze, Heinz Thubeauville | 1983-09-27 |
| 4372754 | Ignition system for coal gasifier | Paul Gernhardt, Wilhelm Danguillier, Karl Peter, Siegfried Pohl, Peter B. Schnitzler | 1983-02-08 |
| 4371425 | Shaft-like dry cooler for coke | Wilhelm Danguillier, Jurgen Tietze | 1983-02-01 |
| 4369006 | Pneumatic conveying system | — | 1983-01-18 |
| 4188915 | Water-cooled, high-temperature gasifier | Joachim Kummel, Heinz Dressen, Wilhelm Danguillier, Paul Gernhardt, Siegfried Pohl | 1980-02-19 |