Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5911741 | Process and device to pelletize substances which can be dispensed in the form of drops | Gunther Weyermanns | 1999-06-15 |
| 5120335 | Separator to separate products finely ground in a mill from a gas current | Uwe Gorlich, Gunther Weyermanns | 1992-06-09 |