Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9876135 | Method for forming copper metallization over TCO of solar cells | Ashok Sinha K., Roman Milter | 2018-01-23 |
| 9577140 | Low-cost solar cell metallization over TCO and methods of their fabrication | Ashok Sinha, Roman Milter | 2017-02-21 |