Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10132121 | Polycrystalline diamond constructions having improved thermal stability | Madapusi K. Keshavan, Ronald K. Eyre, Anthony Griffo | 2018-11-20 |
| 10119340 | Cutting elements, methods for manufacturing such cutting elements, and tools incorporating such cutting elements | J. Daniel Belnap, Georgiy Voronin, Feng Yu, Youhe Zhang, Yuelin Shen +1 more | 2018-11-06 |
| 9988853 | Retention of multiple rolling cutters | Yuri Burhan, Yuelin Shen | 2018-06-05 |
| 9982485 | Positive displacement motor with radially constrained rotor catch | William Murray, Lance D. Underwood, Brian P. Jarvis, Nigel Wilcox, Brian Joseph Williams +7 more | 2018-05-29 |
| 9938829 | PDM performance testing device | Timothy Mark Miller, Jing Lu | 2018-04-10 |