Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12042906 | Method for laser cutting polycrystalline diamond structures | Mark P. Chapman, Ronald W. Ward, Nicholas Christensen | 2024-07-23 |
| 10946500 | Methods for laser cutting a polycrystalline diamond structure | Mark P. Chapman, Ronald W. Ward, Nicholas Christensen | 2021-03-16 |
| 10350730 | Polycrystalline diamond compacts including at least one transition layer and methods for stress management in polycrystalline diamond compacts | David P. Miess, Kenneth E. Bertagnolli, Arnold D. Cooper | 2019-07-16 |
| 10252233 | Proximity heating cell assembly for use in a high-pressure cubic press | Kenneth E. Bertagnolli, Michael A. Vail, Arnold D. Cooper, Paul Douglas Jones | 2019-04-09 |
| 10107043 | Superabrasive elements, drill bits, and bearing apparatuses | Mark P. Chapman, Craig H. Cooley, Jair J. Gonzalez, Jedediah Jess Campbell | 2018-10-23 |
| 9999962 | Method for laser cutting polycrystalline diamond structures | Mark P. Chapman, Ronald W. Ward, Nicholas Christensen | 2018-06-19 |
| 9718168 | Methods of fabricating polycrystalline diamond compacts and related canister assemblies | Debkumar Mukhopadhyay, Robert J. Farr, Ronald W. Ward, Edwin Sean Cox, Daniel Preston Wilding | 2017-08-01 |
| 9334694 | Polycrystalline diamond compacts with partitioned substrate, polycrystalline diamond table, or both | Jair J. Gonzalez, Kenneth E. Bertagnolli, Debkumar Mukhopadhyay, David P. Miess, Mark P. Chapman +3 more | 2016-05-10 |
| 9297411 | Bearing assemblies, apparatuses, and motor assemblies using the same | S Barrett Peterson, Jair J. Gonzalez, Kenneth E. Bertagnolli, Debkumar Mukhopadhyay, David P. Miess +4 more | 2016-03-29 |
| 9062505 | Method for laser cutting polycrystalline diamond structures | Mark P. Chapman, Ronald W. Ward, Nicholas Christensen | 2015-06-23 |
| 8950519 | Polycrystalline diamond compacts with partitioned substrate, polycrystalline diamond table, or both | Jair J. Gonzalez, Kenneth E. Bertagnolli, Debkumar Mukhopadhyay, David P. Miess, Mark P. Chapman +3 more | 2015-02-10 |
| 8727046 | Polycrystalline diamond compacts including at least one transition layer and methods for stress management in polycrsystalline diamond compacts | David P. Miess, Kenneth E. Bertagnolli, Arnold D. Cooper | 2014-05-20 |
| 6124573 | Metallized graphite heater for a high-pressure high-temperature reaction vessel | David R. Hall, Joe Fox, Ronald B. Crockett | 2000-09-26 |