Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10937714 | Electrical device having a covering material | Klaus-Volker Schuett, Andreas Harzer, Georg Hejtmann, Ulrike Taeffner, Lars Epple | 2021-03-02 |
| 10717908 | Abrasive particle with at most three surfaces and one corner | Georg Hejtmann, Stefan Fuenfschilling, Moritz Oldenkotte, Thomas Rohner, Donat Frei +4 more | 2020-07-21 |
| 10557068 | Abrasive grain with main surfaces and subsidiary surfaces | Moritz Oldenkotte, Georg Hejtmann, Gert Lindemann, Stefan Fuenfschilling, Adrian Jenni +1 more | 2020-02-11 |
| 10504809 | Method for producing an electrical device comprising a covering material | Tjalf Pirk, Helmut Schmidt | 2019-12-10 |
| 9969057 | Abrasive means | Beat Eugster, Georg Hejtmann, Thomas Rohner, Roman Zaech, Thomas Kipfer +5 more | 2018-05-15 |
| 9914863 | Abrasive particle with at most three surfaces and one corner | Georg Hejtmann, Stefan Fuenfschilling, Moritz Oldenkotte, Thomas Rohner, Donat Frei +4 more | 2018-03-13 |
| 9771505 | Abrasive grain containing a first face without vertices and a second face with vertices | Moritz Oldenkotte, Georg Hejtmann, Gert Lindemann, Stefan Fuenfschilling, Adrian Jenni +1 more | 2017-09-26 |