Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9932869 | Crankcase ventilation apparatus | Dimitri An, Steve Beez, Armando Coelho, Alfred Elsaesser, Volker Kirschner +2 more | 2018-04-03 |
| 9255658 | Connection device | Gabriel Bundy, Thomas Pröttel | 2016-02-09 |
| 9121535 | Coupling unit | Edgar Ammon, Ralf Frommer, Annett Overheu, Thomas Pröttel, Jürgen Stehlig | 2015-09-01 |