Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8450141 | Processes for fabricating all-back-contact heterojunction photovoltaic cells | Robert W. Birkmire, Ujjwal K. Das | 2013-05-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8450141 | Processes for fabricating all-back-contact heterojunction photovoltaic cells | Robert W. Birkmire, Ujjwal K. Das | 2013-05-28 |