Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12188729 | Adjustable heat transfer element | — | 2025-01-07 |
| 11619552 | Conduit temperature monitoring system | Carl Richard Barrington, III | 2023-04-04 |
| 10836637 | Contactor apparatus and method of use | Thomas C. Willingham | 2020-11-17 |
| 10675561 | Sulfur seal device | David R. Hornbaker, Thomas C. Willingham, George A. Hearn | 2020-06-09 |
| 9993746 | Sulfur seal device | David R. Hornbaker, Thomas C. Willingham, George A. Hearn | 2018-06-12 |
| 9522346 | Sulfur seal device | David R. Hornbaker, Thomas C. Willingham, George A. Hearn | 2016-12-20 |