Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7973482 | High-pressure discharge lamp with halogens | Hans-Jürgen Keck, Rainer Kling | 2011-07-05 |
| 7748867 | Deflection component for a luminaire and associated luminaire | Hans-Jürgen Keck, Rainer Kling | 2010-07-06 |
| 5146134 | Halogen incandescent lamp, particularly for operation from power networks, and method of its manufacture | Karl-Heinz Stadler, Roland Stark, Ruediger Klam, Rupert Muehlberger | 1992-09-08 |