Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350644 | Photovoltaic cells | Michael Graetzel, Brian O'Regan | 1994-09-27 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350644 | Photovoltaic cells | Michael Graetzel, Brian O'Regan | 1994-09-27 |