Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10323480 | Rotating wellhead hanger assemblies | John J. Cocker, III, Shailesh U. Vaghmashi, Jacob C. Emmett, Randy Gonzalez, James D. Cavanagh +1 more | 2019-06-18 |
| 9909385 | Rotating wellhead hanger assemblies | John J. Cocker, III, Shailesh U. Vaghmashi, Jacob C. Emmett, Randy Gonzalez, James D. Cavanagh +1 more | 2018-03-06 |
| 9863205 | Running tool with overshot sleeve | Michael Levert, Jr., James D. Cavanagh | 2018-01-09 |
| 9835005 | Energized seal system and method | Michael Krejci, Jay Patrick Painter | 2017-12-05 |
| 9689229 | Rotating mandrel casing hangers | James D. Cavanagh, Michael Levert, Jr., Brandon Blake Shirley, Kyle Sommerfeld, Timothy W. Lim +1 more | 2017-06-27 |