Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9776828 | Device for the position detection of an elevator car and method for operating an elevator system | Heiko Essinger | 2017-10-03 |
| 9718642 | Device for detecting position of an elevator car with mechanical switching means | Heiko Essinger | 2017-08-01 |
| 9603022 | Managing undesired service requests in a network | Jeroen Laarakkers, Tim Hartog | 2017-03-21 |