Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7420362 | Sensor array for detecting the movement of a positioning element moved back and forth using an actuator | Hermann Josef Laumen, Ralf Weber | 2008-09-02 |
| 7053604 | Sensor detecting movement of a control element moved by an actuator | Hermann Josef Laumen | 2006-05-30 |
| 6811103 | Directly controlled fuel injection device for a reciprocating internal combustion engine | Hermann Joseph Laumen, Karl J. Schmucker | 2004-11-02 |
| 6320297 | Method for low loss control of a capacitive load, in particular of a piezoelectric actuator | Thomas Flecke, Martin Dusterhoft | 2001-11-20 |
| 6082243 | Fluid controlled switching unit | Karl J. Schmucker, Hermann Josef Laumen | 2000-07-04 |
| 6062532 | Electric solid-body actuator having a hydraulic amplitude magnifier | Hermann Josef Laumen | 2000-05-16 |
| 5979790 | Controllable fuel injection valve for an internal-combustion engine | Martin Dusterhoft, Hermann Josef Laumen | 1999-11-09 |
| 5400970 | Device for the combined blowoff of fuel and air | Norbert Alt, Michael Huser, Leo Spiegel, Franz Pischinger | 1995-03-28 |
| 5203822 | Process and device to measure volume in order to determine the compression ratio of an internal combustion engine | Eugen Schäfer, Norbert Adolph, Thomas Schladt | 1993-04-20 |
| 4712036 | Pressure transducer having a piezoelectric element for pressure measurements at high temperatures particularly for the combustion chamber pressure of internal combustion engines | — | 1987-12-08 |