Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12296412 | Work string tubing connection restoration | Robert F. Miller, James D. Allen, IV | 2025-05-13 |
| 11772180 | Work string tubing connection restoration | Robert F. Miller, James D. Allen, IV | 2023-10-03 |
| 11612948 | Work string tubing connection restoration | Robert F. Miller, James D. Allen, IV | 2023-03-28 |
| 11370048 | Work string tubing connection restoration | Robert F. Miller, James D. Allen, IV | 2022-06-28 |
| 10751824 | Work string tubing connection restoration | Robert F. Miller, James D. Allen, IV | 2020-08-25 |
| D754007 | Hardbanding gauge and ruler | MICHAEL HEYD | 2016-04-19 |