Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10830604 | Methods and systems for detecting a closure of a navigable element | Nikolaus Witte, Jean-Claude Mattelaer | 2020-11-10 |
| 10767999 | Methods and systems for detecting a closure and/or opening of a navigable element | Nikolaus Witte, Robin Tenhagen, Christian Lorenz | 2020-09-08 |