Issued Patents 2023
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11748531 | Mitigation of high frequency coupled vibrations in PDC bits using in-cone depth of cut controllers | Christopher Charles Propes, Curtis Lanning, Bradley David Dunbar | 2023-09-05 |
| 11714932 | Drill bit design with reduced 3D coupled vibration | Shiwei Qin | 2023-08-01 |
| 11704453 | Drill bit design selection and use | — | 2023-07-18 |
| 11687690 | Mitigation of cutting-induced stick-slip vibration during drilling with drill bits having depth of cut controllers | Christopher Charles Propes, Curtis Lanning, Bradley David Dunbar | 2023-06-27 |
| 11639658 | Drill bit dysfunction identification based on compact torsional behavior encoding | — | 2023-05-02 |
| 11585691 | Visualization of 3D coupled vibration in drill bits | John Leslie Wisinger, Jr. | 2023-02-21 |