Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4742711 | Arrangement having an air-mass meter for an internal combustion engine | Wolfgang Porth, Wolfgang Weibler, Eckhardt Kern, Reiner Weingartner | 1988-05-10 |
| 4719891 | Electronic controller for internal combustion engines | Wolfgang Porth, Wolfgang Weibler, Eckhart Kern, Reiner Weingartner | 1988-01-19 |