Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10793452 | Recovering solid waste brine from processed water utilizing a fluidized bed spray granulator system | Nicholas Robert FROHLICH, Marcus Hauptmann | 2020-10-06 |
| 9976651 | Device to create a hermetic seal for large openings in equipment | Jörg Zielke, Klaus Stanke | 2018-05-22 |
| 6054101 | Method and Device for heat-treating plaster | Claudia Langfeldt | 2000-04-25 |
| 5437850 | Method for calcining moist gypsum | Heiko Lindner | 1995-08-01 |