Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11920440 | Well-based potential energy conversion systems and methods | Walker Colt, Stefan James STRECKFUS | 2024-03-05 |
| 11492874 | Well-based potential energy conversion systems and methods | Walter Rowley COLT, Stefan James STRECKFUS | 2022-11-08 |