Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5574204 | Method for the mutual chemical and compaction treatment of inorganic wastes | Thomas Menzel, Joachim Beyer, Gerd Bauer, Bernd Koglin | 1996-11-12 |
| 5137393 | Arrangement for covering inclined loose material surfaces | Hartmut Fuhr, Bernd Koglin, Josef Schafer, Wolfgang Vogel, Rudolf Krause | 1992-08-11 |
| 5054962 | Process for sealing the surface of dumps | Heinz Bahnmuller, Hans-Otto Fricke, Bernd Koglin, Wolfgang Vogel | 1991-10-08 |
| 5026208 | Process for the disposal of waste | Joachim Beyer, Bernd Koglin, John-Edwin Roth | 1991-06-25 |
| 4973196 | Process for the intermediate sealing of dumps | Hartmut Fuhr, Bernd Koglin, Josef Schafer, Wolfgang Vogel | 1990-11-27 |