Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5404753 | Mass flow sensor | Hans Hecht, Wolfgang Kienzle, Eckart Reihlen, Kurt Weiblen | 1995-04-11 |
| 5369994 | Flow sensor | Hans Hecht, Josef Kleinhans, Eckart Reihlen, Ulrich Kuhn | 1994-12-06 |
| 5199300 | Device for controlling resistor temperature | Wolfgang Kienzle, Jurgen Gras | 1993-04-06 |
| 5165272 | Device for reducing noise during potentiometer evaluation | Josef Kleinhans, Heinrich Steinruecken, Armin Witzig | 1992-11-24 |
| 5030479 | Method for producing an air flow rate meter substrate | Heinz Gneiss, Wolfgang Kienzle, Weiner Wuensch | 1991-07-09 |
| 5012787 | Fuel injection system | Udo Hafner, Harro Herth, Wolfgang Kienzle, Heinrich Knapp, Rudolf Krauss +2 more | 1991-05-07 |
| 4976145 | Flow rate meter | Wolfgang Kienzle, Otto Woehr | 1990-12-11 |
| 4944182 | Air flow rate meter and method for producing an air flow rate meter | Heinz Gneiss, Wolfgang Kienzle, Werner Wuensch | 1990-07-31 |
| 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 |
| 4800912 | Electromagnetically operable valve and method for producing such a valve | Udo Hafner, Rudolf Krauss | 1989-01-31 |
| 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, Peter Romann | 1988-06-28 |
| 4747384 | Fuel injection system | Udo Hafner, Heinrich Knapp | 1988-05-31 |
| 4717080 | Electromagnetically actuatable fuel injection valve | — | 1988-01-05 |
| 4700891 | Electromagnetically actuatable fuel injection valve | Waldemar Hans, Wilhelm Kind, Heinrich Knapp, Wolfgang Kramer | 1987-10-20 |
| 4678124 | Electromagnetically actuatable valve in particular a fuel injection valve | Udo Hafner, Waldemar Hans, Wilhelm Kind, Rudolf Krauss | 1987-07-07 |
| 4666088 | Fuel injection valve | Rudolf Krauss | 1987-05-19 |
| 4653720 | Electromagnetically actuatable fuel injection valve | Heinrich Knapp, Rudolf Krauss, Jahinid-Singh Sumal | 1987-03-31 |
| 4651931 | Injection valve | Waldemar Hans, Mathias Linssen | 1987-03-24 |
| 4650122 | Method for preparing fuel and injection valve for performing the method | Wolfgang Kienzle, Werner Paschke, Heinrich Knapp | 1987-03-17 |
| 4634055 | Injection valve with upstream internal metering | Waldemar Hans, Mathias Linssen | 1987-01-06 |