Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7090151 | Control element for injectors with switchable nozzle needle | Peter Grabandt | 2006-08-15 |
| 6843429 | Device for shaping a flexible injection pressure curve by means of a switchable actuator | — | 2005-01-18 |
| 6688289 | Fuel injection system for internal combustion engines | Nestor Rodriguez-Amaya, Juergen Gruen, Ulrich Projahn | 2004-02-10 |
| 6688278 | Method and device for shaping the injection pressure course in injectors | Nestor Rodriguez-Amaya, Ulrich Projahn | 2004-02-10 |
| 6659086 | Fuel injection apparatus for internal combustion engines | Nestor Rodriguez-Amaya, Juergen Gruen, Ulrich Projahn | 2003-12-09 |
| 6651626 | Fuel injection apparatus for internal combustion engines | Nestor Rodriguez-Amaya, Juergen Gruen, Ulrich Projahn | 2003-11-25 |
| 6637670 | Fuel injection device for an internal combustion engine having a pressure-holding valve | Nestor Rodriguez-Amaya, Jürgen Gruen, Ulrich Projahn | 2003-10-28 |
| 6575139 | Injection device comprising an actuator for controlling the needle stroke | Nestor Rodriguez-Amaya, Ulrich Projahn | 2003-06-10 |
| 6540160 | Fuel injection device for an internal combustion engine | Nestor Rodriguez-Amaya, Ulrich Gruen, Ulrich Projahn | 2003-04-01 |
| 6367709 | Fuel injection valve | Rudolf Heinz, Friedrich Boecking | 2002-04-09 |
| 6247453 | Fuel injection valve for internal combustion engines | Friedrich Boecking | 2001-06-19 |
| 6224032 | Piezoelectric actuated valve with membrane chamber | Friedrich Boecking | 2001-05-01 |
| 6196193 | Fuel injection device | Rudolf Heinz, Klaus-Peter Schmoll, Friedrich Boecking | 2001-03-06 |
| 6189815 | Valve control unit for a fuel injection valve | Friedrich Boecking | 2001-02-20 |
| 6172445 | Piezoelectric actuator | Rudolf Heinz, Dieter Kienzler, Klaus-Peter Schmoll, Friedrich Boecking | 2001-01-09 |
| 6168096 | Fuel injection device for internal combustion engines | Friedrich Boecking | 2001-01-02 |
| 6168133 | Piezoelectrically actuated fuel injection valve | Rudolf Heinz, Dieter Kienzler, Klaus-Peter Schmoll, Friedrich Boecking | 2001-01-02 |
| 6155532 | Valve for controlling fluids | Rudolf Heinz, Dieter Kienzler, Klaus-Peter Schmoll, Friedrich Boecking | 2000-12-05 |
| 6142443 | Valve for controlling fluids | Friedrich Boecking | 2000-11-07 |
| 6085719 | Fuel injection system for internal combustion engines | Rudolf Heinz, Dieter Kienzler, Klaus-Peter Schmoll, Friedrich Boecking | 2000-07-11 |
| 6076800 | Valve for controlling fluids | Rudolf Heinz, Dieter Kienzler, Klaus-Dieter Schmoll, Friedrich Boecking | 2000-06-20 |
| 5975428 | Fuel injection device for internal combustion engines | Friedrich Boecking | 1999-11-02 |
| 5915361 | Fuel injection device | Rudolf Heinz, Klaus-Peter Schmoll, Friedrich Boecking | 1999-06-29 |
| 5803370 | Fuel injection valve for internal combustion engines | Rudolf Heinz, Friedrich Boecking | 1998-09-08 |
| 5241367 | Device for measuring the composition of fluids, in particular the components of exhaust gases from internal combustion engines | Ferdinand Grob, Hubert Dettling, Heinz Stutzenberger | 1993-08-31 |