Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7823582 | Method and apparatus for solar collector with integral stagnation temperature control | Stephen J. Harrison, Qin Lin, David A. Valletta | 2010-11-02 |
| 7143762 | Method and apparatus for solar collector with integral stagnation temperature control | Stephen J. Harrison, Qin Lin, David A. Valletta | 2006-12-05 |