Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9120646 | Systems and methods for determining functionality of an automatic door system | Peter Herkel | 2015-09-01 |
| 8997968 | Automatic adjustment of parameters for safety device | Burkhard Braasch, Peter Herkel, Ingo Engelhard, Michael Wilke | 2015-04-07 |
| 4567411 | High frequency pulse width modulation | Kurt A. Reimann, Bernd Ackermann, Claus Ruther | 1986-01-28 |