Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8545097 | Turbocharger overheating protection device and method of its manufacture | Karlheinz Wienand | 2013-10-01 |
| 8328419 | Turbocharger protection device | Karlheinz Wienand, Matthias Muziol, Thomas Loose | 2012-12-11 |