Issued Patents 2019
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10442057 | Carbonate PCD and methods of making the same | — | 2019-10-15 |
| 10358705 | Polycrystalline diamond sintered/rebonded on carbide substrate containing low tungsten | Fulong WANG, J. Daniel Belnap, Ronald K. Eyre, Yi Fang | 2019-07-23 |
| 10350733 | Ultra-hard material cutting elements and methods of manufacturing the same with a metal-rich intermediate layer | Liang Zhao, Xiaoge Gan, Yuri Burhan, Youhe Zhang, J. Daniel Belnap +1 more | 2019-07-16 |
| 10352105 | Sintering of thick solid carbonate-based PCD for drilling application | Anatoliy Garan, Michael David France, John Daniel Belnap | 2019-07-16 |
| 10315175 | Method of making carbonate PCD and sintering carbonate PCD on carbide substrate | J. Daniel Belnap, Anatoliy Garan, Michael David France | 2019-06-11 |
| 10315387 | High content PCBN compact including W—Re binder | Scott L. Horman | 2019-06-11 |
| 10239273 | Thermal insulation layer and pressure transfer medium for high-pressure high-temperature cell | J. Daniel Belnap, Stewart N. Middlemiss | 2019-03-26 |
| 10166655 | Carbonate PCD with a distribution of Si and/or Al | — | 2019-01-01 |