Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6244526 | Fuel injection valve | Ferdinand Reiter, Martin Mueller, Bo Yuan, Andreas Eichendorf, Christiane Glumann +7 more | 2001-06-12 |
| 4963112 | Method of production of a spark plug for internal combustion engines | Walter Benedikt, Karl-Hermann Friese, Werner Herden, Leo Steinke | 1990-10-16 |
| 4443168 | Gear machine centering arrangement | Wilhelm Dworak, Martin Fader, Claus Jons, Siegfried Mayer, Karl-Heinz Muller +3 more | 1984-04-17 |