Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9735301 | Manufacture of N-type chalcogenide compositions and their uses in photovoltaic devices | Todd R. Bryden, Joseph George, Rebekah Kristine Ligman Feist | 2017-08-15 |
| 8603581 | Manufacture of n-type chalcogenide compositions and their uses in photovoltaic devices | Todd R. Bryden, Joseph George, Rebekah K. Feist | 2013-12-10 |