Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4690160 | Hydraulically operated high-pressure piston pump | Norbert Walther, August Lucas, Kurt Lorenz | 1987-09-01 |
| 4559107 | Method for dry cooling coke | Kurt Lorenz, Gerd Osterholt | 1985-12-17 |
| 4556455 | Method of charging dry coke cooling pit using sluice | Heinrich Weber, Kurt Lorenz, Horst Dungs, Gerd Osterholt | 1985-12-03 |
| 4556459 | Sealing arrangement at coke oven chambers | August Lucas | 1985-12-03 |
| 4555308 | Gas collecting hood for collecting emissions during coke discharge operations | Gerd Osterholt | 1985-11-26 |
| 4521279 | Apparatus for dry cooling coke | Kurt Lorenz, Gerd Osterholt | 1985-06-04 |
| 4508596 | Apparatus for dry cooling of coke | Heinrich Weber, Kurt Lorenz, Horst Dungs, Gerd Osterholt | 1985-04-02 |