Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12308726 | Centrifugal positive locking brake and method for controlling shutter drives | — | 2025-05-20 |
| 10746238 | Centrifugal positive blocking brake for shutter drives and shutter drives using the same | — | 2020-08-18 |
| 10666124 | Linear stepper motor and valve utilizing the same | Daniel Gerhard Barthel, Gerd Howack | 2020-05-26 |
| 9784382 | Gas shut-off valve | Joerg Gassmann, Sebastian Fraulob | 2017-10-10 |
| 9372497 | Rotary actuator | Christian Wall | 2016-06-21 |