Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10244587 | Foil bag, carbon containing nipple, nipple kit, carbon containing electrode, electrode kit, electrode-nipple system, furnace and method of operating the furnace | Franz Werner, Martin Christ, Stefan Fischer | 2019-03-26 |
| 7627953 | Calibrating body, gage or measuring device, preferably screw-thread measuring device and method of production thereof | Stefan Baumann, Bodo Benitsch, Thomas Schmidt, Franz Fendt | 2009-12-08 |
| 6829287 | Electrode connection with coated contact surfaces | Stefan Baumann, Georg Burkhart | 2004-12-07 |