Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8736165 | Mercury-free discharge lamp having a translucent discharge vessel | Matthias Bruchhausen, Grigorios Tsilimis, Frank Werner | 2014-05-27 |
| 8502449 | High-pressure discharge lamp having a single socket | Jürgen Becker, Kilian Klages, Karsten Pietsch, Matthias Protsch | 2013-08-06 |
| 7705540 | High-pressure discharge lamp having electrically conductive transparent coating | Michael Bonigk, Dirk Grundmann, Thomas Reiners, Conrad Schimke | 2010-04-27 |