Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9651013 | Low leakage seat valve guide | — | 2017-05-16 |
| 9447760 | Drive device for an injection valve, and injection valve | Hellmut Freudenberg, Jürgen Dick, Wolfgang Wechler | 2016-09-20 |
| 9371807 | Method and device for setting an idle stroke of an actuating drive of an injection valve, and injector assembly | Hellmut Freudenberg, Robert Schäpers, Matthias Wicke, Stefan Mindl, Wolfgang Wechler | 2016-06-21 |
| 8807450 | Injection system and method for producing an injection system | — | 2014-08-19 |
| 8264125 | Piezoelectric component comprising a security layer and an infiltration barrier and a method for the production thereof | Michael Denzler, Christoph Hamann, Harald Kastl, Stefan Kohn, Christian Reichinger +2 more | 2012-09-11 |
| 7851979 | Piezoceramic multilayer actuator, method for producing a piezoceramic multilayer actuator, and injection system | — | 2010-12-14 |
| 7808160 | Piezoactuator, method for producing a piezoactuator and injection system of said piezoactuator | — | 2010-10-05 |
| 7762522 | Apparatus for the transmission of a deflection of an actuator | — | 2010-07-27 |
| 7673817 | Fuel injector comprising a filter unit | Roman Brauneis, Dejan Jovovic | 2010-03-09 |
| 7637800 | Method for machining an edge of a high pressure-resistant component, in particular for hydro-erosively rounding an edge | Christoph Hamann, Harald Schmidt, Stephan Aurich | 2009-12-29 |
| 7404539 | Apparatus for the transmission of a deflection of an actuator | — | 2008-07-29 |
| 7275522 | Method and apparatus for controlling a valve, and method and apparatus for controlling a pump-nozzle apparatus with the valve | Jörg Beilharz, Richard Pirkl, Christian Ribler, Harald Schmidt, Hans-Jörg Wiehoff | 2007-10-02 |
| 6787973 | Device for transmitting an excursion of an actuator | Wilhelm Frank, Thomas Komischke, Harald Schmidt | 2004-09-07 |
| 6305359 | Fuel injection valve for internal combustion engines | Herbert Strahberger | 2001-10-23 |
| 6283390 | Fuel injection device for internal combustion engines | Peter Brendle, Rainer Schneider, Achim Eisemann, Herbert Strahberger, Ernst Feichtinger | 2001-09-04 |
| 5746168 | Cylinder head cover of an internal combustion engine | Eduard Lochbrunner, Heiko Buss, Werner Haarer, Andreas Oettinger, Regis Blanc +1 more | 1998-05-05 |
| 5709195 | Fuel injection device for internal combustion engines | Eugen Drummer, Helmut Sattmann, Herbert Strahberger, Gerhard Weisz | 1998-01-20 |
| 5606953 | Fuel injection device for internal combustion engines | Eugen Drummer, Helmut Sattmann, Herbert Strahberger, Gerhard Weisz | 1997-03-04 |
| 5533481 | Fuel Injection system | — | 1996-07-09 |
| 5125580 | Fuel injection nozzle | — | 1992-06-30 |
| 5125581 | Fuel injection nozzle | — | 1992-06-30 |
| 4960241 | Diesel engine pump nozzle having a control sleeve | Eugen Drummer | 1990-10-02 |
| 4957090 | Pump nozzle for diesel engines | Heinz Rathmayr, Eugen Drummer | 1990-09-18 |
| 4928886 | Fuel injection nozzle | — | 1990-05-29 |
| 4819871 | Process of manufacturing a fuel injection nozzle body and apparatus for carrying out the process | Edwin Till | 1989-04-11 |