Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11969860 | Polycrystalline diamond | John H. Liversage, Danny E. Scott, Humphrey Samkelo Lungisani Sithebe, Bronwyn Annette Kaiser, Michael Lester Fish | 2024-04-30 |
| 9771497 | Methods of forming earth-boring tools | Anthony A. DiGiovanni, Serdar Ozbayraktar | 2017-09-26 |
| 9297213 | Polycrystalline diamond element | John H. Liversage, Danny E. Scott, Humphrey Samkelo Lungisani Sithebe, Bronwyn Annette Kaiser, Michael Lester Fish | 2016-03-29 |
| 9194189 | Methods of forming a cutting element for an earth-boring tool, a related cutting element, and an earth-boring tool including such a cutting element | Anthony A. DiGiovanni, Serdar Ozbayraktar | 2015-11-24 |
| 9114504 | Method of making polycrystalline diamond material | Geoffrey John Davies, Johannes Lodewikus Myburgh | 2015-08-25 |
| 9085489 | Method for attaching a pre-sintered body of polycrystalline diamond material to a substrate | — | 2015-07-21 |
| 8697259 | Boron carbide composite materials | Anine Hester Ras, Frances Van Staden, Ronald A. Abramshe | 2014-04-15 |
| 8490721 | Polycrystalline diamond | Thembinkosi Shabalala | 2013-07-23 |