Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11098533 | Methods of forming downhole tools and methods of attaching one or more nozzles to downhole tools | — | 2021-08-24 |
| 10697248 | Earth-boring tools and related methods | Steven Craig Russell, Kenneth R. Evans | 2020-06-30 |
| 10450807 | Earth-boring tools having shaped cutting elements | Danny E. Scott, Nicholas J. Lyons, Juan Miguel Bilen, Rudolf Carl Pessier | 2019-10-22 |
| 10107040 | Earth-boring tool having back up cutting elements with flat surfaces formed therein and related methods | Kenneth R. Evans, Steven Craig Russell | 2018-10-23 |
| 10072464 | Earth-boring tools including formation-engaging structures having retention features and related methods | Do Van Do, Juan Miguel Bilen, Steven Craig Russell, Kenneth R. Evans, Jason E. Hoines +2 more | 2018-09-11 |
| 10017998 | Drill bits and earth-boring tools including shaped cutting elements and associated methods | Juan Miguel Bilen, Danny E. Scott, Suresh G. Patel, Derek L. Nelms, Nicholas J. Lyons | 2018-07-10 |
| 9803428 | Earth-boring tools and components thereof including methods of attaching a nozzle to a body of an earth-boring tool and tools and components formed by such methods | — | 2017-10-31 |
| 9732562 | Earth-boring tools having shaped cutting elements | Danny E. Scott, Nicholas J. Lyons, Juan Miguel Bilen, Rudolf Carl Pessier | 2017-08-15 |
| 9359826 | Formation-engaging structures having retention features, earth-boring tools including such structures, and related methods | Do Van Do, Juan Miguel Bilen, S. Craig Russell, Kenneth R. Evans, Jason E. Hoines +2 more | 2016-06-07 |
| 9316058 | Drill bits and earth-boring tools including shaped cutting elements | Juan Miguel Bilen, Danny E. Scott, Suresh G. Patel, Derek L. Nelms, Nicholas J. Lyons | 2016-04-19 |
| 9074435 | Earth-boring tools having shaped cutting elements | Danny E. Scott, Nicholas J. Lyons, Juan Miguel Bilen, Rudolf Carl Pessier | 2015-07-07 |
| 8973466 | Methods of forming earth-boring tools and components thereof including attaching a shank to a body of an earth-boring tool | David A. Stockey, Redd H. Smith | 2015-03-10 |
| 8437995 | Drill bit and design method for optimizing distribution of individual cutter forces, torque, work, or power | Robert I. Clayton, Shilin Chen | 2013-05-07 |
| 8381844 | Earth-boring tools and components thereof and related methods | David A. Stockey, Redd H. Smith | 2013-02-26 |
| 8079429 | Methods of forming earth-boring tools using geometric compensation and tools formed by such methods | Redd H. Smith, John H. Stevens, James L. Duggan, Nicholas J. Lyons, Jimmy W. Eason | 2011-12-20 |
| 7357196 | Method and system for predicting performance of a drilling system for a given formation | William A. Goldman, William W. King, Gary E. Weaver, Gerald L. Pruitt | 2008-04-15 |
| 7261167 | Method and system for predicting performance of a drilling system for a given formation | William A. Goldman, William W. King, Gary E. Weaver, Gerald L. Pruitt | 2007-08-28 |
| 7032689 | Method and system for predicting performance of a drilling system of a given formation | William A. Goldman, William W. King, Gary E. Weaver, Gerald L. Pruitt | 2006-04-25 |
| 6695073 | Rock drill bits, methods, and systems with transition-optimized torque distribution | Kevin L. Glass | 2004-02-24 |
| 6568491 | Method for applying hardfacing material to a steel bodied bit and bit formed by such method | David P. Miess | 2003-05-27 |
| 6408953 | Method and system for predicting performance of a drilling system for a given formation | William A. Goldman, William W. King, Gary E. Weaver, Gerald L. Pruitt | 2002-06-25 |