Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D618598 | Vehicle hitch bumper sticker display | — | 2010-06-29 |
| 5824429 | Perovskite electrodes and high temperature fuel cells fitted therein | Dasarathi Das, Lutz Kindermann, Klaus Hilpert, Gunther Putz | 1998-10-20 |