Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11761062 | Polycrystalline diamond constructions | — | 2023-09-19 |
| 11002081 | Polycrystalline diamond cutter with high wear resistance and strength | — | 2021-05-11 |
| 10480252 | Cutting elements, methods for manufacturing such cutting elements, and tools incorporating such cutting elements | J. Daniel Belnap, Feng Yu, Peter Thomas Cariveau, Youhe Zhang, Yuelin Shen +1 more | 2019-11-19 |
| 10456889 | Shear cutter with improved wear resistance of WC—Co substrate | John Daniel Belnap, Peter Thomas Cariveau | 2019-10-29 |
| 10364614 | Polycrystalline ultra-hard constructions with multiple support members | J. Daniel Belnap | 2019-07-30 |
| 10173299 | Polycrystalline diamond constructions having optimized material composition | J. Daniel Belnap, Feng Yu, Peter Thomas Cariveau | 2019-01-08 |
| 10119340 | Cutting elements, methods for manufacturing such cutting elements, and tools incorporating such cutting elements | J. Daniel Belnap, Feng Yu, Peter Thomas Cariveau, Youhe Zhang, Yuelin Shen +1 more | 2018-11-06 |
| 9404309 | Diamond bonded construction with thermally stable region | J. Daniel Belnap, Feng Yu, Benjamin Randall | 2016-08-02 |
| 9234391 | Shear cutter with improved wear resistance of WC-CO substrate | J. Daniel Belnap, Peter Thomas Cariveau | 2016-01-12 |
| 9217296 | Polycrystalline ultra-hard constructions with multiple support members | J. Daniel Belnap | 2015-12-22 |
| 9193038 | Method for forming a cutting element and downhole tools incorporating the same | — | 2015-11-24 |
| 8763730 | Diamond bonded construction with improved braze joint | Peter Thomas Cariveau, J. Daniel Belnap | 2014-07-01 |
| 8740048 | Thermally stable polycrystalline ultra-hard constructions | J. Daniel Belnap | 2014-06-03 |
| 8689912 | Polycrystalline diamond constructions having optimized material composition | J. Daniel Belnap, Feng Yu, Peter Thomas Cariveau | 2014-04-08 |
| 8672061 | Polycrystalline ultra-hard compact constructions | Nephi Mourik, J. Daniel Belnap | 2014-03-18 |
| 8627905 | Non-planar interface construction | Ronald K. Eyre | 2014-01-14 |
| 8627904 | Thermally stable polycrystalline diamond material with gradient structure | — | 2014-01-14 |
| 8622154 | Diamond bonded construction with thermally stable region | J. Daniel Belnap, Feng Yu, Benjamin Randall | 2014-01-07 |
| 8616307 | Thermally stable diamond bonded materials and compacts | J. Daniel Belnap | 2013-12-31 |
| 8567531 | Cutting elements, methods for manufacturing such cutting elements, and tools incorporating such cutting elements | J. Daniel Belnap, Feng Yu, Peter Thomas Cariveau, Youhe Zhang, Yuelin Shen +1 more | 2013-10-29 |
| 8372334 | Method of making diamond-bonded constructions with improved thermal and mechanical properties | J. Daniel Belnap | 2013-02-12 |
| 8365844 | Diamond bonded construction with thermally stable region | J. Daniel Belnap, Feng Yu, Benjamin Randall | 2013-02-05 |
| 8083012 | Diamond bonded construction with thermally stable region | J. Daniel Belnap, Feng Yu, Benjamin Randall | 2011-12-27 |
| 8061454 | Ultra-hard and metallic constructions comprising improved braze joint | J. Daniel Belnap | 2011-11-22 |
| 7980334 | Diamond-bonded constructions with improved thermal and mechanical properties | J. Daniel Belnap | 2011-07-19 |