Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827161 | Roller cone drill bit having non-axisymmetric cutting elements oriented to optimize drilling performance | Amardeep Singh, Scott D. McDonough | 2004-12-07 |
| 6785641 | Simulating the dynamic response of a drilling tool assembly and its application to drilling tool assembly design optimization and drilling performance optimization | — | 2004-08-31 |
| 6688410 | Hydro-lifter rock bit with PDC inserts | Amardeep Singh, Quan Nguyen | 2004-02-10 |