Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5155966 | Roof structure | Hans-Ulrich Oldengott, Burckard Vitt | 1992-10-20 |
| 4929179 | Roof structure | Hans-Ulrich Oldengott, Burckard Vitt | 1990-05-29 |
| 4699693 | Apparatus for dry cooling red-hot coke | Gerd Nashan, Josef Volmari, Horst Dungs, Kurt Lorenz | 1987-10-13 |
| 4668343 | Method for dry cooling red-hot coke | Gerd Nashan, Josef Volmari, Horst Dungs, Kurt Lorenz | 1987-05-26 |
| 4668344 | Method for cooling coke and generating superheated high pressure steam | Kurt Lorenz, Horst Dungs, Gerd Nashan, Josef Volmark | 1987-05-26 |
| 4647341 | Dry coke cooling plant | Kurt Lorenz, Horst Dungs, Gerd Nashan, Josef Volmari | 1987-03-03 |
| 4632676 | Method and device for stripping ammoniacal water countercurrently with steam | Wilhelm Mosebach | 1986-12-30 |
| 4574744 | Waste heat boiler system, and method of generating superheated high pressure steam | Kurt Lorenz, Horst Dungs, Gerd Nashan, Josef Volmark | 1986-03-11 |
| 4495031 | Treatment of gas condensates | Wilhelm Mosebach, Winfried Dellmann | 1985-01-22 |
| 4422902 | Method of operating a coke oven | Wilhelm Mosebach | 1983-12-27 |
| 4414072 | Door for coking chamber of coke-oven battery | Wilhelm Mosebach | 1983-11-08 |
| 4407699 | Process and apparatus for the dry cooling of coke | Claus Flockenhaus, Dietrich Wagener, Erich Hackler, Stefan Smieskol, Manfred Galow +1 more | 1983-10-04 |