Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 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 | $3,759,000 |