Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489063 | Additives for improving the reversibility of a carbon electrode of a lithium ion secondary electrochemical generator | Abdelaziz Naji, Patrick Willmann | 2002-12-03 |
| 6403260 | Carbon product rich in lithium for use as negative electrode in a lithium cell | Patrick Willmann, Laurent Thevenot | 2002-06-11 |
| 5731107 | Polyacetylene-lithium insertion compound, its use in a storage battery and process for the preparation of insertion compounds of the conjugate polymer-lithium type | Patrick Willmann, Francois Henry | 1998-03-24 |
| 5290891 | Process for the preparation of polyindoles, electroconductive compositions and devices containing them and applications of the polyindoles | Etienne Hannecart, Claude Franquinet | 1994-03-01 |