Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12078016 | Downhole cutting tool having cutting element with nonplanar face to improve cutting efficiency and durability | Manoj D. Mahajan, John Daniel Belnap, Xiaoge Gan, Yi Fang, Cheng Peng +5 more | 2024-09-03 |
| 11578538 | Cutting element with nonplanar face to improve cutting efficiency and durability | Manoj D. Mahajan, John Daniel Belnap, Xiaoge Gan, Yi Fang, Cheng Peng +5 more | 2023-02-14 |
| 9670100 | Fabrication of ultrafine polycrystalline diamond with nano-sized grain growth inhibitor | Yahua Bao, Scott L. Horman | 2017-06-06 |
| 9028573 | EDM cuttable, high cBN content solid PCBN compact | Yahua Bao, Scott L. Horman, Qingyuan Liu | 2015-05-12 |
| 9028575 | EDM cuttable, high CBN content solid PCBN compact | Yahua Bao, Scott L. Horman, Qingyuan Liu | 2015-05-12 |
| 8999266 | Method and apparatus for delivery of submicroliter volumes onto a substrate | Chao Lin, Paul Heaney, Thomas Becker, Aaron A. Hanson, Michael Willis | 2015-04-07 |
| 8875813 | Atomic layer deposition nanocoatings on cutting tool powder materials | Guodong Zhan, Youhe Zhang, Feng Yu, J. Daniel Belnap, Yuelin Shen +1 more | 2014-11-04 |
| 8074865 | Gradient polycrystalline cubic boron nitride materials and tools incorporating such materials | — | 2011-12-13 |
| 7368079 | Method for forming ultra hard sintered compacts using metallic peripheral structures in the sintering cell | David P. DenBoer, Scott L. Horman | 2008-05-06 |
| 6605475 | Apparatus and method for sample delivery | Todd Taylor, William W. Carson | 2003-08-12 |
| 6368562 | Liquid transportation system for microfluidic device | — | 2002-04-09 |
| 6331497 | Polycrystalline cubic boron nitride cutting tool | Matthew W. Collier, Brian Bowers | 2001-12-18 |
| 6140262 | Polycrystalline cubic boron nitride cutting tool | Matthew W. Collier, Brian Bowers | 2000-10-31 |
| 5958202 | Capillary electrophoresis enzyme immunoassay | Fred E. Regnier, Todd Taylor, Martin Fuchs, Dieter R. Schmalzing, Lance B. Koutny +1 more | 1999-09-28 |
| 5858525 | Synthetic gasket materials for use in high-pressure presses | Lan Carter, Ghanshyam Rai | 1999-01-12 |
| 5830813 | Method of making a polycrystalline cubic boron nitride cutting tool | Matthew W. Collier, Madapusi K. Keshavan, Ghanshyam Rai | 1998-11-03 |
| 5639285 | Polycrystallline cubic boron nitride cutting tool | Matthew W. Collier, Madapusi K. Keshavan, Ghanshyam Rai | 1997-06-17 |
| 5326380 | Synthesis of polycrystalline cubic boron nitride | Ghanshyam Rai | 1994-07-05 |
| 5271749 | Synthesis of polycrystalline cubic boron nitride | Ghanshyam Rai | 1993-12-21 |