Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11234314 | Intelligent control of the light characteristic | Martin Siegel, Nikolaus Ess, Stefan Von Terzi | 2022-01-25 |
| 7817990 | Method of ordering location-specific services | Dirk Fox, Gregor Ponert, Johannes Lippert, Gunther Gisenfelder | 2010-10-19 |
| 7455228 | Passage control device | Gregor Ponert | 2008-11-25 |