Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9664384 | Valve arrangement | Anton Wellenhofer | 2017-05-30 |
| 8327923 | Wound heat exchanger with anti-drumming walls | Manfred Steinbauer, Reinhold Hoelzl, Juergen Spreemann | 2012-12-11 |