Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6341412 | Methods of forming a sheath and plastic ring on a electromagnetically operated valve | Ferdinand Reiter, Rudolf Babitzka | 2002-01-29 |
| 5957390 | Electromagnetically actuable fuel injection valve | — | 1999-09-28 |
| 5921469 | Electromagnetically actuable fuel injection valve | — | 1999-07-13 |
| 5921473 | Fuel injector having spherical valve-closure member and valve seat | — | 1999-07-13 |
| 5850822 | Injection arrangement for an internal combustion engine and method for fuel injection | Klaus-Henning Krohn, Jorg Lange, Christof Vogel | 1998-12-22 |
| 5746376 | Valve and method for the production of a valve | Siegfried Rohde | 1998-05-05 |
| 5584704 | Device for the common electrical contacting of a plurality of electrically excitable aggregates of internal combustion engines | Udo Hafner | 1996-12-17 |
| 5580001 | Electromagnetically operable valve | Ferdinand Reiter, Rudolf Babitzka | 1996-12-03 |
| 5566920 | Valve needle for an electromagnetically actuable valve and method for manufacturing the valve needle | Ferdinand Reiter, Martin Maier, Thomas Naeger | 1996-10-22 |
| 5335864 | Fuel-injection valve | Ferdinand Reiter, Martin Maier | 1994-08-09 |
| 5285969 | Electromagnetically operated fuel injection valve | Max Greiner, Ferdinand Reiter, Rudolf Babitzka | 1994-02-15 |
| 5275341 | Electromagnetically operated valve | Ferdinand Reiter, Rudolf Babitzka | 1994-01-04 |
| 5193743 | Device for injecting a fuel-gas mixture | Waldemar Hans | 1993-03-16 |
| 5038738 | Fuel injection device for internal combustion engines | Udo Hafner | 1991-08-13 |
| 4984744 | Electromagnetically actuatable valve | Rudolf Babitzka, Ferdinand Reiter | 1991-01-15 |
| 4826082 | Fuel injection valve | Max Greiner, Udo Hafner, Waldemar Hans, Heinrich Knapp, Wolfgang Kramer +3 more | 1989-05-02 |
| 4813599 | Electromagnetically actuatable fuel injection valve | Max Greiner, Udo Hafner, Waldemar Hans, Heinrich Knapp, Wolfgang Kramer +3 more | 1989-03-21 |
| 4807846 | Electromagnetically actuatable fuel injection valve | Max Greiner, Udo Hafner, Waldemar Hans, Heinrich Knapp, Wolfgang Kramer +3 more | 1989-02-28 |
| 4795097 | Electromagnetically actuatable fuel injection valve | Max Greiner, Udo Hafner, Waldemar Hans, Heinrich Knapp, Wolfgang Kramer +3 more | 1989-01-03 |
| 4786030 | Electromagnetically actuatable fuel injection valve | Max Greiner, Udo Hafner, Waldemar Hans, Heinrich Knapp, Wolfgang Kramer +3 more | 1988-11-22 |
| 4779838 | Electromagnetically actuatable fuel injection valve | Max Greiner, Udo Hafner, Waldemar Hans, Heinrich Knapp, Wolfgang Kramer +3 more | 1988-10-25 |
| 4753205 | Fuel injection apparatus | Heinrich Knapp, Rudolf Sauer | 1988-06-28 |
| 4733822 | Fuel injection valve with compensation spring | — | 1988-03-29 |
| 4672356 | Potentiometer chamber on the intake pipe of an internal combustion engine | Eberhard Biermann, Erwin Nagele | 1987-06-09 |
| 4649367 | Electric potentiometer | Eberhard Biermann, Heinz Rilling | 1987-03-10 |