Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4262557 | Method and system for limiting the jolt during gear shifts in a motor vehicle | Ferdinand Grob | 1981-04-21 |
| 4245590 | Electronic control apparatus for a fuel injection system in internal combustion engines | Werner Grozinger | 1981-01-20 |
| 4237835 | Speed-dependent ignition timing system for internal combustion engines | Gunter Grather, Richard Schleupen | 1980-12-09 |
| 4231092 | Method and system for electronic simulation of a freewheel | Ferdinand Grob | 1980-10-28 |
| 4228778 | Extended spark capacitor discharge ignition system | Gunter Grather | 1980-10-21 |
| 4224842 | Gear shifting engagement shock control system | Ferdinand Grob | 1980-09-30 |
| 4217868 | Ignition system for internal combustion engines, particularly of the automotive type | Gunter Grather, Ewald Stuible | 1980-08-19 |
| 4217872 | Multiple spark ignition system for an internal combustion engine | Gunter Grather | 1980-08-19 |
| 4181112 | High-voltage ignition system to generate a spark for an internal combustion engine, and method to generate the spark energy | Gunter Grather, Josef Wahl, Bert Wurst, Karl-Heinz Adler | 1980-01-01 |