Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9964268 | LED exterior and street lamps | Andreas Balten, Christian Bischof, Olaf Sausemuth, Hans-Georg Stumborg | 2018-05-08 |
| 8068279 | Optical system of an illumination device of a projection exposure apparatus | Karl-Heinz Schuster, Juergen Hartmaier, Manfred Maul, Dieter Schmerek, Otto Hahnemann +3 more | 2011-11-29 |
| 7545483 | Optical element unit for exposure processes | Bernhard Gellrich, Jens Kugler, Thomas Schletterer, Guido Limbach, Julian Kaller +2 more | 2009-06-09 |