Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5713322 | Intake pipe | Eberhard Mausner, Manfred Pfalzgraf, Matthias Zentgraf | 1998-02-03 |
| 4932384 | Method of regulating the fuel/air ratio of an internal combustion engine | — | 1990-06-12 |
| 4926821 | Electronic controller for internal combustion engines | Wolfgang Porth, Wolfgang Weibler, Eckhart Kern, Thomas Hannewald | 1990-05-22 |
| 4759213 | Arrangement having an air-mass meter for an internal combustion engine | Wolfgang Porth, Wolfgang Weibler, Eckhardt Kern, Thomas Hannewald | 1988-07-26 |
| 4742710 | Arrangement having an air-mass meter for an internal combustion engine | Wolfgang Porth, Wolfgang Weibler, Eckhardt Kern, Thomas Hannewald | 1988-05-10 |
| 4742711 | Arrangement having an air-mass meter for an internal combustion engine | Wolfgang Porth, Wolfgang Weibler, Eckhardt Kern, Thomas Hannewald | 1988-05-10 |
| 4719891 | Electronic controller for internal combustion engines | Wolfgang Porth, Wolfgang Weibler, Eckhart Kern, Thomas Hannewald | 1988-01-19 |
| 4688723 | Electromagnetically actuatable fuel-injection valve | Eckhart Kern, Gerhard Ruschek, Arnold Mann, Horst Schlick | 1987-08-25 |