Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10301881 | Fixed cutter drill bit with multiple cutting elements at first radial position to cut core | Hemachandar Mada, Michael G. Azar, Jason Ray Gregg, Edward Wayne Gutierrez, Suman Velvaluri | 2019-05-28 |