Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10989171 | Method and apparatus for storage of compressed air energy and the release and conversion of compressed air energy | — | 2021-04-27 |
| 8727698 | Atmospheric energy extraction devices and methods | Stephen L. Sadle | 2014-05-20 |