Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7832506 | Cutting elements with increased toughness and thermal fatigue resistance for drilling applications | Dah-Ben Liang, Gary R. Portwood, James C. Minikus, Amardeep Singh | 2010-11-16 |