Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10358958 | Exhaust gas heat exchanger and sealing device for the same | Goetz Lorenz, Tibor Kollet, József Mercz, Gyula Toth | 2019-07-23 |
| 9279395 | Exhaust gas heat exchanger and sealing device for the same | Götz Lorenz, Tibor Kollet, József Mercz, Gyula Toth | 2016-03-08 |