Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9422897 | Fuel system for an internal combustion engine | Dirk Hoefner, Sven Troester, Bernd Schroeder, Maximilian Stichlmeir, Martin Laich | 2016-08-23 |
| 8973556 | Fuel system for an internal combustion engine | Dirk Hoefner, Sven Troester, Bernd Schroeder, Maximilian Stichlmeir, Martin Laich | 2015-03-10 |
| 8202065 | High pressure fuel pump | Heinz Siegel, Volkmar Goldschmitt, Martin Laich, Peter Ropertz, Siamend Flo +5 more | 2012-06-19 |
| 7959159 | Sealing arrangement | Klaus Hocker, Walter Schuhmacher, Clemens Schefzik, Klaus Lang, Siamend Flo +1 more | 2011-06-14 |
| 5879136 | Electrohydraulic adjustable pump | Walter Robeller, Volkmar Leutner, Dieter Bertsch, Joachim Zumbraegel | 1999-03-09 |
| 5738063 | Method for operating a fuel injection system | Rainer Burkel, Wilhelm Eyberg | 1998-04-14 |
| 5617895 | Hydraulic control valve | Friedhelm Zehner, Joachim Zumbraegel | 1997-04-08 |
| 5421294 | Hydraulic setting device | Manfred Ruoff, Helmut Rembold, Volkmar Leutner, Martin Mueller | 1995-06-06 |
| 4890647 | Hydraulic control valve | Volkmar Leutner, Eckard Schuttenberg | 1990-01-02 |
| 4708596 | Device for regulating pressure and delivery of and adjustable pump | Volker Palm | 1987-11-24 |
| 4480202 | Magnetic linear drive | Volkmar Leutner, Hans-Joachim Haase, Dietmar Meier, Roland Schempp | 1984-10-30 |
| 4429619 | Control system for a hydraulic load | Volkmar Leutner | 1984-02-07 |