Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12175811 | Method and device for monitoring operation of at least one electrical load for a vehicle | Silke Bruening, Adrian Haug, Christoph Senneka, Manuela Niekisch, Martin Karle +3 more | 2024-12-24 |
| 6341173 | Device and method for the determination of diameters of crystals | Burkhard Altekruger, Joachim Aufreiter, Klaus Kalkowski | 2002-01-22 |
| 6203610 | Device and a process for monitoring a melt for the production of crystals | Burkhard Altekruger, Joachim Aufreiter, Klaus Kalkowski | 2001-03-20 |
| 6126745 | Device for controlling crystal growth processes | Burkhard Altekruger, Joachim Aufreiter, Klaus Kalkowski | 2000-10-03 |
| 5853479 | Apparatus for drawing single crystals by the czochralski method | Joachim Aufreiter, Burkhard Altekruger | 1998-12-29 |
| 5587016 | Controlled feeding Czochralski apparatus | Burkhard Altekruger, Joachim Aufreiter, Klaus Kalkowski | 1996-12-24 |
| 5492078 | Process for the controlled feeding of a melting crucible with particles during the drawing of crystals by the czochralski method | Burkhard Alterkruger, Joachim Aufreiter, Klaus Kalkowski | 1996-02-20 |