Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9138691 | Copolymers comprising phosphonate and/or phosphonic acid groups, usable for forming fuel cell membranes | Ghislain David, Bruno Ameduri, Stéphanie Roualdes, Herve Galiano, Jannick Bigarre | 2015-09-22 |