Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5947091 | Fuel injection device for an internal combustion engine | Klaus-Henning Krohn, Ulrich Vieweg, Christof Vogel, Edwin Liebemann | 1999-09-07 |
| 5707012 | Atomizing sieve and fuel injection valve having an atomizing sieve | Martin Maier, Jurgen Buchholz, Jorg Heyse, Michael Klaski, Edwin Liebemann +6 more | 1998-01-13 |