Issued Patents 2019
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10450842 | Shape-based modeling of interactions between downhole drilling tools and rock formation | Gregory Christopher Grosz | 2019-10-22 |
| 10450804 | Identification of weak zones in rotary drill bits during off-center rotation | — | 2019-10-22 |
| 10428587 | Multilevel force balanced downhole drilling tools including cutting elements in a step profile configuration | — | 2019-10-01 |
| 10428588 | Methods and drill bit designs for preventing the substrate of a cutting element from contacting a formation | Eric Lawrence Helgesen | 2019-10-01 |
| 10329845 | Rotary drill bit including multi-layer cutting elements | — | 2019-06-25 |
| 10329846 | Multilevel force balanced downhole drilling tools including cutting elements in a track-set configuration | — | 2019-06-25 |
| 10323465 | Optimization of rolling elements on drill bits | Robert W. Arfele | 2019-06-18 |
| 10316592 | Cutter for use in well tools | — | 2019-06-11 |
| 10267093 | Drilling tool including multi-step depth of cut control | Robert W. Arfele | 2019-04-23 |
| 10214966 | Rotary drill bits with back-up cutting elements to optimize bit life | Guy Lefort, Robert W. Arfele, James R. Ashby | 2019-02-26 |
| 10180033 | Mechanically locking polycrystalline diamond element and industrial device | Jay S. Bird | 2019-01-15 |
| 10167718 | System and method for analyzing downhole drilling parameters using an opto-analytical device | Michael T. Pelletier, Robert P. Freese, Gary E. Weaver | 2019-01-01 |