Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12246277 | Sealing element | Ulrich Gans, Bettina Mayer, Thomas Duss, Silvan Bruhin | 2025-03-11 |
| 5524746 | Individualizing service for sorting particles of a bulk material | Robert Massen, Hugo Hegelbach, Hans Tobler, Niklaus Schoenenberger, Helmut Zapf +1 more | 1996-06-11 |
| 5379949 | Method for treating particles of a bulk material and method for controlling a roll mill | Robert Massen, Hugo Hegelbach, Hans Tobler, Niklaus Schoenenberger, Helmut Zapf +1 more | 1995-01-10 |