Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7426855 | Method and apparatus for testing the adhesive strength of overlays of plain bearing bushings | Thomas Aubele, Maik Wilhelm | 2008-09-23 |
| 7387443 | Piston pin bushing | Gerd Andler, Maik Wilhelm, Andreas Dengler | 2008-06-17 |
| 6576123 | Arrangement for removing heavy metal ions from roof runoff waters | Sonja Priggemeyer, Stefan Priggemeyer, Werner Harnischmacher, Herbert Runde | 2003-06-10 |
| 6248233 | Arrangement for removing heavy metal ions from roof runoff waters | Sonja Priggemeyer, Stefan Priggemeyer, Werner Harnischmacher, Herbert Runde | 2001-06-19 |