Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5746784 | Use of ferrocene | Walter Thunker, Gabriele Lohmann, Tage Nielsen, Christian Lutzen | 1998-05-05 |
| 5573557 | Device for adding additives to liquid fuels in the fuel stream | Walter Thunker, Gabriele Lohmann | 1996-11-12 |
| 5456217 | Device for adding additives to liquid fuels | Walter Thunker, Gabriele Lohmann, H. J. Langer, Roland Schulte | 1995-10-10 |