| 11499387 |
Hanger running tool and hanger |
Kyle Sommerfeld, Gavin Paul Robottom |
2022-11-15 |
| 10689935 |
Hanger running tool and hanger |
Kyle Sommerfeld, Gavin Paul Robottom |
2020-06-23 |
| 10605033 |
Systems and methods for assembling a wellhead |
Michael Krejci, Kevin Peter Minnock, Adam J. Christopherson |
2020-03-31 |
| 10550657 |
Hydraulic tool and seal assembly |
Kyle Sommerfeld, Robert Cridland |
2020-02-04 |
| 10422196 |
Hydraulic fluid distribution assembly |
Kyle Sommerfeld |
2019-09-24 |
| 10323480 |
Rotating wellhead hanger assemblies |
John J. Cocker, III, Shailesh U. Vaghmashi, Jacob C. Emmett, Randy Gonzalez, Andrew R. Hanson +1 more |
2019-06-18 |
| 9909385 |
Rotating wellhead hanger assemblies |
John J. Cocker, III, Shailesh U. Vaghmashi, Jacob C. Emmett, Randy Gonzalez, Andrew R. Hanson +1 more |
2018-03-06 |
| 9863205 |
Running tool with overshot sleeve |
James D. Cavanagh, Andrew R. Hanson |
2018-01-09 |
| 9689229 |
Rotating mandrel casing hangers |
Andrew R. Hanson, James D. Cavanagh, Brandon Blake Shirley, Kyle Sommerfeld, Timothy W. Lim +1 more |
2017-06-27 |
| 9115562 |
Ball launcher |
Kirk P. Guidry, Kyle Sommerfeld |
2015-08-25 |