Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10480251 | Expandable downhole tool assemblies, bottom-hole assemblies, and related methods | Steven R. Radford, Marcus Oesterberg, Khoi Q. Trinh, Timothy Miller, Chad T. Jurica +6 more | 2019-11-19 |
| 10036206 | Expandable reamer assemblies, bottom hole assemblies, and related methods | Steven R. Radford, Marcus Oesterberg, Khoi Q. Trinh, Timothy Miller, Chad T. Jurica +6 more | 2018-07-31 |
| 9341027 | Expandable reamer assemblies, bottom-hole assemblies, and related methods | Steven R. Radford, Marcus Oesterberg, Khoi Q. Trinh, Timothy Miller, Chad T. Jurica +6 more | 2016-05-17 |
| 8978786 | System and method for adjusting roller cone profile on hybrid bit | Don Q. Nguyen, Anton F. Zahradnik, Rudolf Carl Pessier, Mark P. Blackman, Robert Bradshaw +4 more | 2015-03-17 |
| 8307920 | Roller cone disk with shaped compacts | Robert J. Buske, James L. Overstreet, Thomas M. Stefanik, Robert Bradshaw | 2012-11-13 |