Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7073492 | Cylinder crankcase, procedure for manufacturing the cylinder bushings for the cylinder crankcase, and procedure for manufacturing the cylinder crankcase with these cylinder bushings | Dietmar Hoffmann, Josef Steibl, Frank Dornenburg, Markus Nolte, Berthold Aumuller +1 more | 2006-07-11 |
| 6881451 | Process and device for producing wear-resistant, tribological cylinder bearing surfaces | Rolf Heinemann, Klaus-Erich Färber | 2005-04-19 |
| 6303897 | Process and device for laser treatments of inside surfaces | Torsten Bady, Michael Bohling, Gunter Lensch, Alfons Fischer, Franz Josef Feikus | 2001-10-16 |