Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7122764 | Sheathed element glow plug | Hans-Peter Bauer, Albrecht Geissinger, Werner Teschner, Jochen Neumeister | 2006-10-17 |
| 6668630 | Device for monitoring the combustion process in internal combustion engines | Eckart Kuglin, Albrecht Geissinger, Gert Lindemann, Wolfgang Dressler, Friederike Lindner +2 more | 2003-12-30 |
| 6054680 | Pencil type glow plug for diesel engines | Albrecht Geissinger, Juergen Oberle, Werner Teschner, Horst Boeder, Karl-Heinz Heussner | 2000-04-25 |
| 6046434 | Glow plug having a multi-part sheath of adjustable length | Werner Teschner, Jorg-Chr. Nissen | 2000-04-04 |
| 5816220 | Process and device for monitoring a fuel delivery system | Gerhard Stumpp, Claus Maier, Jurgen Biester, Werner Teschner, Wilhelm Eyberg +1 more | 1998-10-06 |
| 5653210 | Method and device for the open-loop and/or closed loop control of a final controlling element | Werner Fischer, Peter Schmitz, Dietbert Schoenfelder, Peter Lutz | 1997-08-05 |
| 5444381 | Measuring circuit for impedance values particularly for use with inductive displacement transmitters | Werner Fischer, Joerg Barth | 1995-08-22 |
| 5335136 | Electronic circuit arrangement for triggering solenoid valves | Herbert Graf, Nestor Rodriguez-Amaya, Alfred Schmitt, Joachim Tauscher, Werner Zimmermann | 1994-08-02 |
| 5319180 | Glow plug with constant-structure cobalt-iron PTC resistor | Friedrich Muhleder, Bernhard Kaczynski, Werner Teschner | 1994-06-07 |
| 5313153 | Circuit arrangement for cyclic supply | Werner Fischer, Joachim Tauscher | 1994-05-17 |
| 5245501 | Process and apparatus for controlling and measuring the movement of an armature of an electromagnetic switching member | Hans-Joachim Siebert, Herbert Graf, Nestor Rodriguez-Amaya, Anton Karle, Alfred Schmitt +6 more | 1993-09-14 |
| 5235949 | Method and arrangement for controlling the fuel metered in a diesel engine | Josef Wahl, Alf Loffler, Hermann Grieshaber, Wilhelm Polach, Ewald Eblen +10 more | 1993-08-17 |
| 5202628 | Evaluating circuit for linearizing the output of differential-choke displacement transmitter | Werner Fischer, Joerg Barth | 1993-04-13 |
| 5131371 | Method and arrangement for controlling a self-igniting internal combustion engine | Josef Wahl, Alf Loffler, Hermann Grieshaber, Wilhelm Polach, Ewald Eblen +11 more | 1992-07-21 |
| 5116342 | Trigger circuit with self-adjusting reference value | Wolfgang Schmidt, Werner Fischer | 1992-05-26 |
| 5070836 | Method and arrangement for controlling the injection of fuel in an internal combustion engine | Josef Wahl, Alf Loffler, Hermann Grieshaber, Wilhelm Polach, Ewald Eblen +10 more | 1991-12-10 |
| 5063903 | Method and arrangement for controlling the metering of fuel in an internal combustion engine | Josef Wahl, Alf Loffler, Hermann Grieshaber, Wilhelm Polach, Ewald Eblen +10 more | 1991-11-12 |
| 5042434 | Combined control apparatus and cooling system for an internal combustion engine | Herbert Graf, Jurgen Schwenger, Werner Zimmermann | 1991-08-27 |
| 4839812 | Method and system for testing internal combustion engine computerized control units | Claus-Dieter Nusser | 1989-06-13 |
| 4658772 | System for controlling the temperature of a hot spot or a glow plug in an internal combustion engine | Werner Auth, Martin Lenfers, Hans Peter, Hannes Pflug, Michel Friedbert +1 more | 1987-04-21 |
| 4563995 | Method of and circuit for analyzing output signals from a sensor installed in an internal combustion engine | Wolfgang Schmidt | 1986-01-14 |
| 4556039 | Method and apparatus for adapting and controlling the exhaust gas circulation rate | Helmut Kniss | 1985-12-03 |
| 4541271 | Measuring arrangement for continuous monitoring operating parameters of an internal combustion engine | Ulrich Flaig, Werner Fischer, Wolfgang Schmidt | 1985-09-17 |
| 4534328 | Emergency control apparatus for a Diesel engine | Werner Fischer, Ulrich Flaig | 1985-08-13 |
| 4527121 | Short-circuit-protected evaluation circuit of high stability for variable inductance transducers | Werner Fischer, Ulrich Flaig, Gerhard Hettich | 1985-07-02 |