Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7271334 | Photocatalytic film for the cleavage of water into hydrogen and oxygen | Michael Gratzel | 2007-09-18 |
| 7081428 | Carboxylate-containing photocatalytic body, manufacture and use thereof | — | 2006-07-25 |