Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11274661 | Solar chimney configuration | — | 2022-03-15 |
| 9334853 | Transpired solar collector chimney tower | John C. Hollick | 2016-05-10 |
| 9097241 | Transpired solar collector chimney tower | John C. Hollick | 2015-08-04 |