Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7635429 | Fluid filter element | Ralf Bauder, Michael Wolf, Karlheinz Muenkel, Joachim Stinzendoerfer, Duc Cuong Nguyen +1 more | 2009-12-22 |
| 6592703 | Method and apparatus for cutting a laminate made of a brittle material and a plastic | Andreas Habeck, Roland Buerkle, Torsten Otto | 2003-07-15 |
| 6588477 | Method and apparatus for cutting a laminate made of a brittle material and a plastic | Andreas Habeck, Roland Buerkle, Torsten Otto | 2003-07-08 |