Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9394747 | PCD cutters with improved strength and thermal stability | Federico Bellin, James U. Nixon | 2016-07-19 |
| 9316057 | Rotary drill bits with protected cutting elements and methods | Shilin Chen | 2016-04-19 |
| 9291001 | Machined high angle nozzle sockets for steel body bits | Steven W. Drews | 2016-03-22 |
| 9291006 | Downhole tool retainer and guide ring and methods of fabricating the same | Ross Bassinger, Grey Bassinger | 2016-03-22 |