Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10830159 | Valve-actuating device for varying the valve lift | Michael Groeger | 2020-11-10 |
| 10358958 | Exhaust gas heat exchanger and sealing device for the same | Goetz Lorenz, Tibor Kollet, József Mercz, László Strébl | 2019-07-23 |
| 9371780 | Four-stroke internal combustion engine comprising an engine brake | Michael Gröger | 2016-06-21 |
| 9279395 | Exhaust gas heat exchanger and sealing device for the same | Götz Lorenz, Tibor Kollet, József Mercz, László Strébl | 2016-03-08 |
| 8602006 | Valve, especially rotary piston valve, and exhaust gas return system comprising such a valve | József Mercz, Jurgen Rosin, Martin Stiegler | 2013-12-10 |
| 8365813 | Switchable waste gas exchanger | József Mercz, Andras I. Szabo | 2013-02-05 |
| 7743816 | Switchable waste gas exchanger | József Mercz, Andras I. Szabo | 2010-06-29 |
| 4949075 | Portable optical alarm system for area protection | Laszlo Kurti, Peter Hakkel, Gyozo Vasziljevics | 1990-08-14 |