Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12252977 | Force measurements about secondary contacting structures | Bradley David Dunbar, Matt Barnes, Brody Dunn | 2025-03-18 |
| 12215567 | Activation of downhole mechanical device with inclination and/or change in RPM | Jacob H. Kronman, Curtis Lanning | 2025-02-04 |
| 11927091 | Drill bit with reciprocating gauge assembly | Trung Huynh, Kelley Plunkett, Kevin Clark, Andrew D. Lake, Darien Louis Gurka, Jr. +3 more | 2024-03-12 |
| 11905828 | Monitoring drilling conditions and estimating rock properties | Shilin Chen, Jonathan Kollar | 2024-02-20 |
| 11859451 | One-time activation or deactivation of rolling DOCC | Kelley Plunkett, Kevin Clark, Chris Propes, Rob Arfele | 2024-01-02 |
| 11753900 | Activation of downhole mechanical device with inclination and/or change in RPM | Jacob H. Kronman, Curtis Lanning | 2023-09-12 |
| 11708755 | Force measurements about secondary contacting structures | Bradley David Dunbar, Matt Barnes, Brody Dunn | 2023-07-25 |
| 11280136 | Rolling depth of cut controller with clamshell retainer and solid diamond rolling element | Kelley Plunkett, Curtis Lanning, John William Varner, Nicholas Allison | 2022-03-22 |
| 11053742 | Cutter retention for rotatable cutter | Trung Huynh, Kelley Plunkett | 2021-07-06 |
| 9637979 | Rotary drag bits including abrasive-impregnated cutting structures | Jeffrey B. Lund, Danny E. Scott, Marcus Skeem, Matthew R. Isbell | 2017-05-02 |
| 8662207 | Rotary drag bits including abrasive-impregnated cutting structures | Jeffrey B. Lund, Danny E. Scott, Marcus Skeem, Matthew R. Isbell | 2014-03-04 |
| 8333814 | Abrasive-impregnated cutting structure having anisotropic wear resistance and drag bit including same | Jeffrey B. Lund, Danny E. Scott, Marcus Skeem, Matthew R. Isbell | 2012-12-18 |
| 8011275 | Methods of designing rotary drill bits including at least one substantially helically extending feature | Brian E. Miller, Mathews George | 2011-09-06 |
| 7921937 | Drilling components and systems to dynamically control drilling dysfunctions and methods of drilling a well with same | Paul E. Pastusek | 2011-04-12 |
| 7810588 | Multi-layer encapsulation of diamond grit for use in earth-boring bits | Eric E. McClain, Dan E. Scott, Wesley Dean Fuller, Robert M. Welch, Jimmy W. Eason +1 more | 2010-10-12 |
| 7497280 | Abrasive-impregnated cutting structure having anisotropic wear resistance and drag bit including same | Jeffrey B. Lund, Danny E. Scott, Marcus Skeem, Matthew R. Isbell | 2009-03-03 |
| 7360608 | Rotary drill bits including at least one substantially helically extending feature and methods of operation | Brian E. Miller, Mathews George | 2008-04-22 |
| 6843333 | Impregnated rotary drag bit | Volker Richert, Matthew R. Isbell, Douglas J. Bobrosky, M. MacLean Price | 2005-01-18 |
| 6510906 | Impregnated bit with PDC cutters in cone area | Volker Richert, Matthew R. Isbell, Douglas J. Bobrosky | 2003-01-28 |