Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428914 | Non planar cutting element with non planar interface design and tools incorporating such elements | Ronald K. Eyre, Cheng Peng | 2025-09-30 |
| 12023893 | Insulated metal substrate and method for manufacturing same | KAI-WEI LO, Wen Feng Lee, RU-YI CAI | 2024-07-02 |
| 11976519 | Ridge shaped element | Cheng Peng, Ronald K. Eyre, Douglas G. Marsh | 2024-05-07 |
| 11778739 | Thermally conductive board | Kuo Hsun Chen, Cheng Tsung Yang, KAI-WEI LO | 2023-10-03 |
| 11511521 | Insulated metal substrate and method for manufacturing same | KAI-WEI LO, Wen Feng Lee, RU-YI CAI | 2022-11-29 |
| 11492852 | Mechanical locking of cutting element with carbide matrix | Yahua Bao, John Daniel Belnap, Gregory Caron, Cheng Peng, Michael David France +2 more | 2022-11-08 |
| 10544627 | Polycrystalline diamond constructions with protective element | Jeffrey B. Lund | 2020-01-28 |
| 10480252 | Cutting elements, methods for manufacturing such cutting elements, and tools incorporating such cutting elements | J. Daniel Belnap, Georgiy Voronin, Peter Thomas Cariveau, Youhe Zhang, Yuelin Shen +1 more | 2019-11-19 |
| 10364612 | Roller cutting element construction | — | 2019-07-30 |
| 10173299 | Polycrystalline diamond constructions having optimized material composition | J. Daniel Belnap, Georgiy Voronin, Peter Thomas Cariveau | 2019-01-08 |
| 10119340 | Cutting elements, methods for manufacturing such cutting elements, and tools incorporating such cutting elements | J. Daniel Belnap, Georgiy Voronin, Peter Thomas Cariveau, Youhe Zhang, Yuelin Shen +1 more | 2018-11-06 |
| 10107042 | Ultra-hard constructions with erosion resistance | Benjamin Randall, Haibo Zhang, J. Daniel Belnap | 2018-10-23 |
| 10000852 | Method of forming metal deposits on ultrahard materials | Yahua Bao, Qingyuan Liu, Charles Jeffrey Claunch | 2018-06-19 |
| 9404309 | Diamond bonded construction with thermally stable region | Georgiy Voronin, J. Daniel Belnap, Benjamin Randall | 2016-08-02 |
| 9091131 | High diamond frame strength PCD materials | J. Daniel Belnap | 2015-07-28 |
| 8899358 | Interface design of TSP shear cutters | Yi Fang | 2014-12-02 |
| 8875813 | Atomic layer deposition nanocoatings on cutting tool powder materials | Guodong Zhan, Youhe Zhang, Xian Yao, J. Daniel Belnap, Yuelin Shen +1 more | 2014-11-04 |
| 8783389 | Polycrystalline diamond cutting elements with engineered porosity and method for manufacturing such cutting elements | Guojiang Fan, Yi Fang, J. Daniel Belnap, Peter Thomas Cariveau | 2014-07-22 |
| 8689912 | Polycrystalline diamond constructions having optimized material composition | J. Daniel Belnap, Georgiy Voronin, Peter Thomas Cariveau | 2014-04-08 |
| 8622154 | Diamond bonded construction with thermally stable region | Georgiy Voronin, J. Daniel Belnap, Benjamin Randall | 2014-01-07 |
| 8567531 | Cutting elements, methods for manufacturing such cutting elements, and tools incorporating such cutting elements | J. Daniel Belnap, Georgiy Voronin, Peter Thomas Cariveau, Youhe Zhang, Yuelin Shen +1 more | 2013-10-29 |
| 8365844 | Diamond bonded construction with thermally stable region | Georgiy Voronin, J. Daniel Belnap, Benjamin Randall | 2013-02-05 |
| 8083012 | Diamond bonded construction with thermally stable region | Georgiy Voronin, J. Daniel Belnap, Benjamin Randall | 2011-12-27 |
| 6291376 | Bimodal silicon nitride BAS ceramic composites | Kenneth W. White | 2001-09-18 |
| 6184164 | Bimodal silicon nitride-bas ceramic composites | Kenneth W. White | 2001-02-06 |