Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11959478 | Device for recirculating an at least partially gaseous composition containing hydrogen and fuel cell system | Théo Bilger, Boris Kossek, Yohann Perrot | 2024-04-16 |
| 9456623 | Method and apparatus for kiln drying of material for kiln drying | Kai Silbermann, Detlef Reinberg | 2016-10-04 |
| 7404387 | Intake system for an internal combustion engine | Erwin Rutschmann | 2008-07-29 |
| 6857411 | Lubricating oil supply system for the connecting rod bearings of a crankshaft of a multi-cylinder internal-combustion engine | Ralph Ronneburger | 2005-02-22 |