Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9857487 | Solid marine seismic streamers | Robert Seth Hartshorne, Steven Antony Gahlings, Gary John Tustin | 2018-01-02 |
| 9297225 | Apparatus and method for separating and weighing cuttings received from a wellbore while drilling | Kjetil Rosdal, Tarald T. Pedersen, Steve T. Pedersen | 2016-03-29 |
| 9068407 | Drilling assemblies including expandable reamers and expandable stabilizers, and related methods | Steven R. Radford, L. Allen Sinor | 2015-06-30 |
| 5325714 | Steerable motor system with integrated formation evaluation logging capacity | Bjorn Lende, Nils Reimers, Sigurd Solem | 1994-07-05 |