Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8211203 | Matrix powder for matrix body fixed cutter bits | Alan W. Lockstedt, Gregory T. Lockwood | 2012-07-03 |
| 7862634 | Polycrystalline composites reinforced with elongated nanostructures | J. Daniel Belnap, Guodong Zhan, Youhe Zhang, Madapusi K. Keshavan, Harry H. Pratt +1 more | 2011-01-04 |
| 7032611 | Pressure regulator and method of use | — | 2006-04-25 |