Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11529715 | Superhard structure or body comprising a body of polycrystalline diamond containing material | Geoffrey John Davies | 2022-12-20 |
| 10180034 | Cutter element for rock removal applications | Geoffrey John Davies | 2019-01-15 |
| 10036208 | Cutter element for rock removal applications | Geoffrey John Davies | 2018-07-31 |
| 9567808 | Cutting elements configured to generate shear lips during use in cutting, earth-boring tools including such cutting elements, and methods of forming and using such cutting elements and earth-boring tools | Danny E. Scott, Marcus Skeem, Jeffrey B. Lund, John H. Liversage | 2017-02-14 |
| 9352448 | Superhard structure and method of making same | Geoffrey John Davies, David Christian Bowes | 2016-05-31 |
| 8800692 | Cutting elements configured to generate shear lips during use in cutting, earth-boring tools including such cutting elements, and methods of forming and using such cutting elements and earth-boring tools | Danny E. Scott, Marcus Skeem, Jeffrey B. Lund, John H. Liversage | 2014-08-12 |
| 8590643 | Polycrystalline diamond structure | Clint Guy Smallman, Lai Hong Lai Sang | 2013-11-26 |
| 7074247 | Method of making a composite abrasive compact | Klaus Tank, Roy Derrick Achilles, Paul Machael Daniel | 2006-07-11 |
| 6576211 | Crystal-containing material | Geoffrey John Davies, Raymond Albert Chapman, Aulette Stewart, Lesley Kay Hedges | 2003-06-10 |
| 6270548 | Sintering process for diamond and diamond growth | James W. Campbell, Geoffrey John Davies, Raymond Albert Chapman, Klaus Tank, Aulette Stewart +1 more | 2001-08-07 |
| 6149695 | Abrasive body | Hendrik Jacobus Van Jaarsveldt | 2000-11-21 |
| 5186725 | Abrasive products | Trevor J. Martell | 1993-02-16 |
| 5033334 | Wire drawing die | Cornelius Phaal, Patrick Seeber | 1991-07-23 |