Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10717908 | Abrasive particle with at most three surfaces and one corner | Georg Hejtmann, Petra Stedile, Stefan Fuenfschilling, Moritz Oldenkotte, Donat Frei +4 more | 2020-07-21 |
| 9969057 | Abrasive means | Beat Eugster, Georg Hejtmann, Roman Zaech, Thomas Kipfer, Ralf Materna +5 more | 2018-05-15 |
| 9914863 | Abrasive particle with at most three surfaces and one corner | Georg Hejtmann, Petra Stedile, Stefan Fuenfschilling, Moritz Oldenkotte, Donat Frei +4 more | 2018-03-13 |
| 6116432 | Mounting for rectangular objects and use thereof | — | 2000-09-12 |
| 5680924 | Carriage chain for a sorting system | Willi Maier | 1997-10-28 |
| 4546619 | Mechanical cooler for electronics | — | 1985-10-15 |
| 4302793 | Electronic cooling | — | 1981-11-24 |