Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6963456 | Arrangement of optical elements in projection systems | Juergen Koehler, Guenther Benedix, Eberhard Piehler, Hans-Juergen Meissner, Bjoern Hauer | 2005-11-08 |
| 6580469 | Projection device | Gerd Rieche, Dietrich Schmidt, Juergen Pudenz, Hans-Juergen Meissner, Hans-Joachim Stoehr +1 more | 2003-06-17 |