Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10267238 | Engine braking device for a combustion engine and method for operating an engine braking device | Gottfried Raab, Heidrun Klinger, Franz Leitenmayr | 2019-04-23 |
| 10024246 | Method for controlling an engine braking device and engine braking device | André Kreuzriegler | 2018-07-17 |
| 9938909 | Method for controlling an engine braking device and engine braking device | Heidrun Klinger, André Kreuzriegler | 2018-04-10 |
| 8931456 | Method and device for engine braking | Franz Leitenmayr, Gottfried Raab | 2015-01-13 |
| 8831861 | Method and device for engine braking | Franz Leitenmayr, Gottfried Raab | 2014-09-09 |
| 7523736 | Device for increasing the braking power of a multi-cylinder internal combustion engine of a vehicle during an engine braking operation | Franz Leitenmayr, Gottfried Raab | 2009-04-28 |
| 7013867 | Engine air brake device for a 4-stroke reciprocating piston internal combustion engine | Gottfried Raab, Franz Leitenmayr | 2006-03-21 |
| 6425381 | Method for recycling exhaust gas of a multi-cylinder reciprocating internal combustion engine operated with a turbocharger | — | 2002-07-30 |
| 5692469 | Braking a four stroke IC engine | Helmut Priesner, Ludwig Stegmuller, Franz Leitenmayr | 1997-12-02 |
| 4676208 | Air-compressing reciprocating-piston-equipped internal combustion engine | Franz Moser, Helmut Priesner | 1987-06-30 |
| 4676210 | Air-compressing reciprocating piston-equipped internal combustion engine | Franz Moser, Helmut Priesner | 1987-06-30 |