Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6881519 | Ni/metal hydride secondary element | — | 2005-04-19 |
| 6103416 | Laminated lithium-ion cell and process for fabricating same | Johanna Oberhauser, Hans-Walter Praas, Hermann Schomann | 2000-08-15 |
| 6077627 | Polymer electrolyte and method for preparing same | — | 2000-06-20 |