Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9677342 | Drilling tool, apparatus and method for underreaming and simultaneously monitoring and controlling wellbore diameter | — | 2017-06-13 |
| 9593538 | Circumferential and longitudinal cutter coverage in continuation of a first bit diameter to a second expandable reamer diameter | — | 2017-03-14 |
| 9447676 | Electronically activated underreamer and calliper tool | — | 2016-09-20 |
| 9097820 | Look ahead advance formation evaluation tool | — | 2015-08-04 |
| 8528668 | Electronically activated underreamer and calliper tool | — | 2013-09-10 |
| 8511404 | Drilling tool, apparatus and method for underreaming and simultaneously monitoring and controlling wellbore diameter | — | 2013-08-20 |
| 8235144 | Expansion and sensing tool | — | 2012-08-07 |