Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5831388 | Rare earth metal halide lamp including niobium | Andreas Genz, Hans-Werner Golling, Clemens Barthelmes | 1998-11-03 |
| 5798612 | Metal-halide discharge lamp for photo-optical purposes | — | 1998-08-25 |