Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8297355 | Using heat from produced fluids of oil and gas operations to produce energy | Walt D. Hamilton, John David Penton, Karl Kolthoff, Timothy M. Veale, Jerry Lomax +3 more | 2012-10-30 |