Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7207699 | System of light units | Paola Belloni, Joachim Leibig, Peter Prodell, Sonja Ferdows, Hans-Peter Königstein +4 more | 2007-04-24 |
| 6231209 | Light fixture with a linear lighting field, suitable for forming lighting trunking | Joachim Leibig, Helmut Zahnbrecher, Hermann-Reinhard Segers, Peter Balk | 2001-05-15 |