Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639516 | Method for making a gas diffusion electrode | Willy Engelen | 1997-06-17 |
| 5561000 | Gas diffusion electrode with catalyst for an electrochemical cell with solid electrolyte and method for making such an electrode | Willy Engelen | 1996-10-01 |