Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11585382 | Pre-tensioned rolling element mounting | Huimin Han, Klaus Zimmermann | 2023-02-21 |
| 9255991 | Method and device for acoustically sensing an area | Micha Kalbhenn, Albrecht Klotz, Juergen Schirmer, Thomas Treptow, Dirk Schmid +4 more | 2016-02-09 |
| 7750720 | Circuit arrangement and a method for galvanically separate triggering of a semiconductor switch | — | 2010-07-06 |
| 6226183 | Arrangement including a substrate for power components and a heat sink, and a method for manufacturing the arrangement | Bernd Weber, Dietmar Hofsaess, Werner Butschkau, Peter Schiefer | 2001-05-01 |
| 5847510 | High pressure discharge bulb | Hans-Werner Goelling, Dieter Franke | 1998-12-08 |
| 5691601 | Metal-halide discharge lamp for photooptical purposes | Anna-Maria Frey, Jürgen Maier, Manfred Pilsak, Ralf Seedorf, Clemens Barthelmes | 1997-11-25 |
| 5689154 | Metal halide gas discharge lamp for projection purposes | Clemens Barthelmes, Ralf Seedorf | 1997-11-18 |
| 4662043 | Project plate system | William S. Stone | 1987-05-05 |
| 4647051 | Support for a chuck | William S. Stone | 1987-03-03 |