Issued Patents 2017
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9839989 | Methods of fabricating cutting elements including adhesion materials for earth-boring tools | — | 2017-12-12 |
| 9828809 | Methods of forming earth-boring tools | Anthony A. DiGiovanni | 2017-11-28 |
| 9821437 | Earth-boring tools having cutting elements with cutting faces exhibiting multiple coefficients of friction, and related methods | Juan Miguel Bilen, Anthony A. DiGiovanni, Chih Lin, Suresh G. Patel, Rudolf Carl Pessier +1 more | 2017-11-21 |
| 9816324 | Cutting element incorporating a cutting body and sleeve and method of forming thereof | Anthony A. DiGiovanni, Nicholas J. Lyons, Matthew S. Hale, Konstantin E. Morozov, John H. Liversage +1 more | 2017-11-14 |
| 9797200 | Methods of fabricating cutting elements for earth-boring tools and methods of selectively removing a portion of a cutting element of an earth-boring tool | Timothy K. Marvel, Yavuz Kadioglu, Michael R. Wells | 2017-10-24 |
| 9797201 | Cutting elements including nanoparticles in at least one region thereof, earth-boring tools including such cutting elements, and related methods | Anthony A. DiGiovanni, Soma Chakraborty, Gaurav Agrawal | 2017-10-24 |
| 9732562 | Earth-boring tools having shaped cutting elements | Nicholas J. Lyons, Juan Miguel Bilen, Oliver Matthews, Rudolf Carl Pessier | 2017-08-15 |
| 9719308 | Polycrystalline diamond composite compact elements and tools incorporating same | Kurtis Schmitz, Clement D. van der Riet, Antionette Can | 2017-08-01 |
| 9707531 | Combined field assisted sintering techniques and HTHP sintering techniques for forming polycrystalline diamond compacts and earth-boring tools | Anthony A. DiGiovanni, Yavuz Kadioglu | 2017-07-18 |
| 9695683 | PDC sensing element fabrication process and tool | Sunil Kumar, Anthony A. DiGiovanni, Hendrik John, Othon R. Monteiro | 2017-07-04 |
| 9670065 | Methods of forming graphene-coated diamond particles and polycrystalline compacts | Soma Chakraborty, Anthony A. DiGiovanni, Gaurav Agrawal, Vipul Mathur | 2017-06-06 |
| 9650838 | Cutting elements, bearings, and earth-boring tools including multiple substrates attached to one another | Anthony A. DiGiovanni, Nicholas J. Lyons, Derek L. Nelms | 2017-05-16 |
| 9650837 | Multi-chamfer cutting elements having a shaped cutting face and earth-boring tools including such cutting elements | Suresh G. Patel, David A. Stockey, Alejandro Flores, Anthony A. DiGiovanni, Leroy W. Ledgerwood, III | 2017-05-16 |
| 9650836 | Cutting elements leached to different depths located in different regions of an earth-boring tool and related methods | Anthony A. DiGiovanni, Nicholas J. Lyons, Derek L. Nelms | 2017-05-16 |
| 9644430 | Cutting elements for earth-boring tools, earth-boring tools including such cutting elements, and related methods | Rudolf Carl Pessier | 2017-05-09 |
| 9637979 | Rotary drag bits including abrasive-impregnated cutting structures | Van Jordan Brackin, Jeffrey B. Lund, Marcus Skeem, Matthew R. Isbell | 2017-05-02 |
| 9617793 | Polycrystalline compacts including differing regions, and related earth-boring tools and methods of forming cutting elements | Anthony A. DiGiovanni | 2017-04-11 |
| 9605487 | Methods for forming instrumented cutting elements of an earth-boring drilling tool | Timothy Peter Mollart, John Robert Brandon | 2017-03-28 |
| 9598948 | Apparatuses for obtaining at-bit measurements for an earth-boring drilling tool | Timothy Peter Mollart, John Robert Brandon | 2017-03-21 |
| 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 | Marcus Skeem, Jeffrey B. Lund, John H. Liversage, Moosa Mahomed Adia | 2017-02-14 |
| 9546521 | Hardfacing materials including PCD particles, earth-boring tools comprising crushed polycrystalline diamond material, and related methods | Nicholas J. Lyons | 2017-01-17 |