Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7911143 | Discharge lamp with a holding apparatus for the electrodes | Rainer Koger, Matthias Morkel | 2011-03-22 |
| 7279839 | Short arc high-pressure discharge lamp | Dietmar Ehrlichmann, Thomas Mehr, Stephen Berndanner, Wolfgang Spielmann, Gerhard Leichtfried | 2007-10-09 |