Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9708858 | Methods to repair worn or eroded PDC cutters, cutters so repaired, and use of repaired PDC cutters in drill bits or other tools | William W. King, Gary M. Thigpen, Marvin Windsor Amundsen, Charles Daniel Johnson | 2017-07-18 |
| 9539700 | High temperature high heating rate treatment of PDC cutters | Vamsee Chintamaneni | 2017-01-10 |