Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9539700 | High temperature high heating rate treatment of PDC cutters | Federico Bellin | 2017-01-10 |
| 9423370 | Use of capacitance to analyze polycrystalline diamond | Federico Bellin | 2016-08-23 |
| 9423436 | Method and apparatus to assess the thermal damage caused to a PCD cutter using capacitance spectroscopy | Federico Bellin | 2016-08-23 |
| 9377428 | Non-destructive leaching depth measurement using capacitance spectroscopy | Federico Bellin | 2016-06-28 |
| 9249059 | High temperature high heating rate treatment of PDC cutters | Federico Bellin | 2016-02-02 |
| 9128031 | Method to improve the leaching process | Federico Bellin | 2015-09-08 |
| 9085703 | Anti-balling coating on drill bits and downhole tools | William W. King | 2015-07-21 |