Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9182041 | Seal for sealing a sealing gap and method for producing a seal of this type | Günther Grau, Klaus Hocker, Adam Konik, Werner Neuschwander, Fabian Kopp +1 more | 2015-11-10 |
| 8052557 | Hydraulic auto-tensioner with double seal ring | Andreas Bongard | 2011-11-08 |