Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6932627 | Connecting device for ignition systems of internal combustion engines | Dieter Raff, Bernd Schumacher | 2005-08-23 |
| 6842099 | Rod coil for ignition systems | Wolfram Schoellig, Klaus Lerchenmueller, Wolfgang Gaede, Christian Hauer | 2005-01-11 |
| 6561173 | Ignition system for internal combustion engines | Wolfram Schoellig | 2003-05-13 |
| 6292082 | Ignition device for an internal combustion engine | Manfred Vogel, Werner Herden, Karl-Heinz Nuebel, Bernd Fischer, Christian Bonnefoit | 2001-09-18 |
| 6057650 | Input circuit for the starter of a high-pressure gas-filled discharge lamp | Ulrich Drews, Thomas Gross, Bernd Rothfuss, Thomas Kienzler | 2000-05-02 |
| 5894202 | Ignition device for gas discharge lamps, particularly for motor vehicle lights | Ulrich Drews, Thomas Gross, Bernd Rothfuss, Thomas Kienzler | 1999-04-13 |
| 5890473 | Ignition device for a multi-cylinder internal combustion engine | Uwe Hammer, Karl-Heinz Nuebel | 1999-04-06 |
| 5506479 | Device for operating a gas-discharge lamp | Wolfgang Mark | 1996-04-09 |
| 5501205 | Ignition coil set for a multicylinder internal combustion engine | Reinhold Herrmann, Uwe Hammer | 1996-03-26 |
| 5445122 | Ignition system for internal combustion engines with dual ignition | Albert Gerhard, Walter Streit | 1995-08-29 |
| 5398664 | Ignition unit for internal combustion engine | — | 1995-03-21 |
| 5398014 | Core having earth contacting | Friedrich Stegmaier, Reinhold Herrmann | 1995-03-14 |
| 5364279 | Fastening arrangement for connections at ignition coils for motor vehicles | Karl-Heinz Nuebel, Werner Grewe, Oskar Balcarek | 1994-11-15 |
| 5343614 | Method for manufacturing coils | Karl-Heinz Nuebel, Jose Luis Almendro, Fernando F Garcia, Eduardo Quiroz Ramirez | 1994-09-06 |
| 5333592 | Ignition coil for ignition systems in combustion engines | Walter Benedikt, Werner Grewe, Gerhard Haist | 1994-08-02 |
| 5053587 | High-voltage distributor for an ignition system of an internal combustion engine | — | 1991-10-01 |
| 4627407 | Ignition coil for multi-cylinder internal combustion engine | — | 1986-12-09 |
| 4599985 | Ignition coil for multi-cylinder internal combustion engine | — | 1986-07-15 |
| 4509495 | Ignition coil for a multi-cylinder internal combustion engine | Jorg Issler | 1985-04-09 |