Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8519623 | High-pressure discharge lamp having a cooling element | Rainer Koger, Bernhard Winzek | 2013-08-27 |
| 8138662 | Electrode for a discharge lamp | — | 2012-03-20 |
| 7973478 | Electrode rod holder in a high-pressure discharge lamp | — | 2011-07-05 |