Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5205120 | Mixture-compressing internal-combustion engine with secondary-air injection and with air-mass metering in the suction pipe | Ludwig Fricker, Alexander Anderson, Hans-Karl Weining, Selcuk Geldec, Ralf Krukenberg +1 more | 1993-04-27 |
| 4620448 | Arrangement for measuring the rate of flow of a gaseous or liquid medium through a housing | Jorg Abthoff, Hans-Dieter Schuster, Karlwalter Schmidt | 1986-11-04 |
| 4528950 | Cylinder/crank casing in cast iron for internal combustion engines | Wolfram Dahm | 1985-07-16 |
| 4382553 | Fuel injection nozzle for an air-compressing internal combustion engine | Frank Thoma | 1983-05-10 |
| 4375274 | Choke pin nozzle | Frank Thoma | 1983-03-01 |