Issued Patents 2016
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9469914 | Ultrasound assisted electrochemical catalyst removal for superhard materials | Gary M. Thigpen, Michael R. Reese | 2016-10-18 |
| 9447642 | Polycrystalline diamond material with high toughness and high wear resistance | Yi Fang, Michael Stewart, Nephi Mourik, Peter Thomas Cariveau | 2016-09-20 |
| 9423370 | Use of capacitance to analyze polycrystalline diamond | Vamsee Chintamaneni | 2016-08-23 |
| 9423436 | Method and apparatus to assess the thermal damage caused to a PCD cutter using capacitance spectroscopy | Vamsee Chintamaneni | 2016-08-23 |
| 9394747 | PCD cutters with improved strength and thermal stability | William W. King, James U. Nixon | 2016-07-19 |
| 9377428 | Non-destructive leaching depth measurement using capacitance spectroscopy | Vamsee Chintamaneni | 2016-06-28 |
| 9359824 | Method for reducing intermetallic compounds in matrix bit bondline | Gary M. Thigpen, Marvin Windsor Amundsen, Olivier Ther, Alfazazi Dourfaye, Bruno Cuillier De Maindreville +1 more | 2016-06-07 |
| 9297731 | Acoustic emission toughness testing for PDC, PCBN, or other hard or superhard material inserts | — | 2016-03-29 |
| 9249059 | High temperature high heating rate treatment of PDC cutters | Vamsee Chintamaneni | 2016-02-02 |