Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7073799 | Asymmetrically steering rolling device | — | 2006-07-11 |
| 6755425 | Tilt-steered rolling device | — | 2004-06-29 |
| 4812613 | Beam guiding optical system for laser radiation | — | 1989-03-14 |
| 4752937 | Gas laser and production process therefor | Rolf Malkmus, Rainer Nitsche, Walter Skrlac, Dieter Wendt, Walter Wohlfart | 1988-06-21 |
| 4744091 | Mirror assembly for gas laser | Rainer Nitsche, Walter Skrlac, Dieter Wendt, Walter Wohlfart, Volker Ernst +2 more | 1988-05-10 |
| 4612938 | Method for illuminating cavities | Ralph N. Dietrich, Dieter Jocham, Eberhard Unsold, Wolfram Weinsheimer | 1986-09-23 |