Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10105826 | Methods of making polycrystalline diamond bodies having annular regions with differing characteristics | Christopher Long, Alexanne Johnson, Joseph Michael Rhodes | 2018-10-23 |
| 10017390 | Polycrystalline diamond bodies incorporating fractionated distribution of diamond particles of different morphologies | Alexanne Johnson, Danny E. Scott, Marc W. Bird | 2018-07-10 |
| 9920578 | PDC cutter with chemical addition for enhanced abrasion resistance | Christopher Long | 2018-03-20 |