Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9811986 | Method and device for determining an unauthorized intrusion at a door | Maxime Loidreau, Julian Bartholomeyczik, Qiulu Dai | 2017-11-07 |
| 9799209 | Intrusion sensor for monitoring an entrance to a building to be monitored, and method | Julian Bartholomeyczik, Christian Reichert, Qiulu Dai | 2017-10-24 |
| 9702165 | Sensor system for a locking system and method for detecting tamperings at a locking system | Michael Feirer, Philipp Stark, Julian Bartholomeyczik | 2017-07-11 |