Issued Patents All Time
Showing 51–72 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8770324 | Earth-boring tools including sinterbonded components and partially formed tools configured to be sinterbonded | Redd H. Smith | 2014-07-08 |
| 8757299 | Cutting element and method of forming thereof | Anthony A. DiGiovanni, Matthew S. Hale, Konstantin E. Morozov, John H. Liversage, Danny E. Scott +1 more | 2014-06-24 |
| 8741024 | Welding rods including PCD particles and methods of forming such welding rods | Danny E. Scott | 2014-06-03 |
| 8684112 | Cutting elements for earth-boring tools, earth-boring tools including such cutting elements and related methods | Anthony A. DiGiovanni, Matthew S. Hale, John H. Liversage | 2014-04-01 |
| 8534393 | Diamond enhanced cutting elements, earth-boring tools employing diamond-enhanced cutting elements, and methods of making diamond-enhanced cutting elements | Danny E. Scott | 2013-09-17 |
| 8505634 | Earth-boring tools having differing cutting elements on a blade and related methods | Danny E. Scott, Rudolf Carl Pessier, David Gavia, Juan Miguel Bilen | 2013-08-13 |
| 8377510 | Methods of forming hardfacing materials including PCD particles, and welding rods including such PCD particles | Danny E. Scott | 2013-02-19 |
| 8307739 | Methods for forming earth-boring tools having pockets for receiving cutting elements | John H. Stevens | 2012-11-13 |
| 8309018 | Earth-boring rotary drill bits and methods of manufacturing earth-boring rotary drill bits having particle-matrix composite bit bodies | Redd H. Smith, John H. Stevens, James L. Duggan, Jimmy W. Eason, Jared D. Gladney +2 more | 2012-11-13 |
| 8292006 | Diamond-enhanced cutting elements, earth-boring tools employing diamond-enhanced cutting elements, and methods of making diamond-enhanced cutting elements | Danny E. Scott | 2012-10-23 |
| 8267204 | Methods of forming polycrystalline diamond cutting elements, cutting elements, and earth-boring tools carrying cutting elements | — | 2012-09-18 |
| 8268452 | Bonding agents for improved sintering of earth-boring tools, methods of forming earth-boring tools and resulting structures | Jimmy W. Eason, Redd H. Smith, John H. Stevens | 2012-09-18 |
| 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, Jimmy W. Eason, Oliver Matthews | 2011-12-20 |
| 8079428 | Hardfacing materials including PCD particles, welding rods and earth-boring tools including such materials, and methods of forming and using same | Danny E. Scott | 2011-12-20 |
| 8074869 | System, method, and apparatus for reactive foil brazing of cutter components for fixed cutter bit | Nathan David Ames | 2011-12-13 |
| 7954380 | Rotary drill bits and systems for inspecting rotary drill bits | Jeffrey B. Lund, Eric C. Sullivan, Terry D. Watts | 2011-06-07 |
| 7900718 | Earth-boring tools having threads for affixing a body and shank together and methods of manufacture and use of same | — | 2011-03-08 |
| 7836980 | Earth-boring tools having pockets for receiving cutting elements and methods for forming earth-boring tools including such pockets | John H. Stevens | 2010-11-23 |
| 7814998 | Superabrasive cutting elements with enhanced durability and increased wear life, and drilling apparatus so equipped | Suresh G. Patel, Mathews George, Richard J. McClellan, Paul E. Pastusek, Innocent R. Rugashoborola | 2010-10-19 |
| 7802495 | Methods of forming earth-boring rotary drill bits | James Andy Oxford, Jimmy W. Eason, Redd H. Smith, John H. Stevens | 2010-09-28 |
| 7776256 | Earth-boring rotary drill bits and methods of manufacturing earth-boring rotary drill bits having particle-matrix composite bit bodies | Redd H. Smith, John H. Stevens, James L. Duggan, Jimmy W. Eason, Jared D. Gladney +2 more | 2010-08-17 |
| 7631560 | Methods of inspecting rotary drill bits | Jeffrey B. Lund, Eric C. Sullivan, Terry D. Watts | 2009-12-15 |