Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7077934 | Method for filling a horizontal flue coking oven | Oliver Kolassa, Franz-Josef Schücker, Jan Scholten, Anatoly Polyakov | 2006-07-18 |
| 6964236 | Leveling device with an adjustable width | Franz-Josef Schücker, Rolf Weiershausen | 2005-11-15 |