Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9487197 | Multi-stage switchable pilot-controlled valve arrangement | Heinz Völbel, Thomas Garten | 2016-11-08 |
| 8844573 | Valve arrangement for controlling brake devices and auxiliary devices of a pneumatic brake system of a vehicle | Hartmut Mann, Jörg-Johannes Wach | 2014-09-30 |