Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7875205 | Photovoltaic cell | Russell Gaudiana, David P. Waller, Zhengguo Zhu | 2011-01-25 |
| 7466376 | Photovoltaic cell | Russell Gaudiana, David P. Waller, Zhengguo Zhu | 2008-12-16 |