Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199051 | Cutting elements with wear resistant diamond surface | Yi Fang, J. Daniel Belnap, Ryan Davis, Haibo Zhang | 2021-12-14 |
| 10315387 | High content PCBN compact including W—Re binder | Yahua Bao | 2019-06-11 |
| 10100583 | Cutting elements with wear resistant diamond surface | Yi Fang, J. Daniel Belnap, Ryan Davis, Haibo Zhang | 2018-10-16 |
| 9670100 | Fabrication of ultrafine polycrystalline diamond with nano-sized grain growth inhibitor | Yahua Bao, Xian Yao | 2017-06-06 |
| 9382602 | High content PCBN compact including W-RE binder | Yahua Bao | 2016-07-05 |
| 9279291 | Diamond enhanced drilling insert with high impact resistance | Yi Fang | 2016-03-08 |
| 9279290 | Manufacture of cutting elements having lobes | Michael Stewart, Yi Fang, Jeremy Peterson | 2016-03-08 |
| 9089951 | Fine polycrystalline diamond compact with a grain growth inhibitor layer between diamond and substrate | Yahua Bao | 2015-07-28 |
| 9028575 | EDM cuttable, high CBN content solid PCBN compact | Yahua Bao, Xian Yao, Qingyuan Liu | 2015-05-12 |
| 9028573 | EDM cuttable, high cBN content solid PCBN compact | Yahua Bao, Xian Yao, Qingyuan Liu | 2015-05-12 |
| 8361178 | Tungsten rhenium compounds and composites and methods for forming the same | Qingyuan Liu, Russell J. Steel, Scott M. Packer | 2013-01-29 |
| 7368079 | Method for forming ultra hard sintered compacts using metallic peripheral structures in the sintering cell | Xian Yao, David P. DenBoer | 2008-05-06 |