Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7798255 | Drill bits having optimized cutting element counts for reduced tracking and/or increased drilling performance | Joshua Gatell, Amardeep Singh, Scott D. McDonough, Mohammed Boudrare, Allen D. White +2 more | 2010-09-21 |
| 7690442 | Drill bit and cutting inserts for hard/abrasive formations | Gary R. Portwood, Peter Wilson, Luca Tedeschi, Daniel W. Brietzke | 2010-04-06 |
| 7686104 | Rolling cone drill bit having cutter elements positioned in a plurality of differing radial positions | Amardeep Singh, Scott D. McDonough, Joshua Gatell, Mohammed Boudrare, Parveen K. Chandila +2 more | 2010-03-30 |
| 7686106 | Rock bit and inserts with wear relief grooves | Amardeep Singh | 2010-03-30 |