Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10177709 | Hybrid solar collector and operating procedure | — | 2019-01-08 |
| 6581589 | Solar cell with a solar collector and storage elements | Jan R. de Fries | 2003-06-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10177709 | Hybrid solar collector and operating procedure | — | 2019-01-08 |
| 6581589 | Solar cell with a solar collector and storage elements | Jan R. de Fries | 2003-06-24 |