Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5395485 | Reactor chamber door for large-scale coking reactors | Klaus Wessiepe, Heribert Bertling, Werner Abendroth, Helmut Dohle, Manfred Friedrichs +5 more | 1995-03-07 |
| 5039379 | Dry cooling of coke | — | 1991-08-13 |
| 4990220 | Coking reactor | Klaus Wessiepe, Heribert Bertling, Wolfgang Rohde, Manfred Blase, Manfred Galow +7 more | 1991-02-05 |
| 4699693 | Apparatus for dry cooling red-hot coke | Josef Volmari, Horst Dungs, Dieter Breidenbach, Kurt Lorenz | 1987-10-13 |
| 4668344 | Method for cooling coke and generating superheated high pressure steam | Kurt Lorenz, Horst Dungs, Dieter Breidenbach, Josef Volmark | 1987-05-26 |
| 4668343 | Method for dry cooling red-hot coke | Josef Volmari, Horst Dungs, Dieter Breidenbach, Kurt Lorenz | 1987-05-26 |
| 4647341 | Dry coke cooling plant | Kurt Lorenz, Horst Dungs, Dieter Breidenbach, Josef Volmari | 1987-03-03 |
| 4574744 | Waste heat boiler system, and method of generating superheated high pressure steam | Kurt Lorenz, Horst Dungs, Dieter Breidenbach, Josef Volmark | 1986-03-11 |
| 4421604 | Procedure to control quality of coal | Wilhelm Weskamp, Wilhelm Stewen | 1983-12-20 |
| 4211533 | Method of hot-briquetting mixtures of coal and coke | Josef Langhoff, Joachim W. Lehmann, Kurt Kleisa, Dieter Makrutzki | 1980-07-08 |