Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10352105 | Sintering of thick solid carbonate-based PCD for drilling application | Yahua Bao, Michael David France, John Daniel Belnap | 2019-07-16 |
| 10315175 | Method of making carbonate PCD and sintering carbonate PCD on carbide substrate | Yahua Bao, J. Daniel Belnap, Michael David France | 2019-06-11 |