Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7405017 | Bipolar plate | Raimund Strobel, Kurt Hohe, Kai-Uwe Lemke, Dieter Grafl, Dominique Tasch | 2008-07-29 |
| 6319973 | Solvent-free applicable heat-curing coating material | Kai-Uwe Lemke, Dieter Grafl | 2001-11-20 |