Issued Patents All Time
Showing 51–75 of 128 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8176812 | Methods of forming bodies of earth-boring tools | Redd H. Smith | 2012-05-15 |
| 8087324 | Cast cones and other components for earth-boring tools and related methods | Jimmy W. Eason, Prakash K. Mirchandani, James J. Oakes, James C. Westhoff, Gabriel B. Collins +2 more | 2012-01-03 |
| 8079429 | Methods of forming earth-boring tools using geometric compensation and tools formed by such methods | Redd H. Smith, James L. Duggan, Nicholas J. Lyons, Jimmy W. Eason, Oliver Matthews | 2011-12-20 |
| 8074750 | Earth-boring tools comprising silicon carbide composite materials, and methods of forming same | Heeman Choe, James L. Overstreet, Jimmy W. Eason, James C. Westhoff | 2011-12-13 |
| 8047309 | Passive and active up-drill features on fixed cutter earth-boring tools and related systems and methods | James L. Overstreet, Robert J. Buske, Kenneth E. Gilmore | 2011-11-01 |
| 8007714 | Earth-boring bits | Prakash K. Mirchandani, Jimmy W. Eason, James J. Oakes, James C. Westhoff, Gabriel B. Collins +2 more | 2011-08-30 |
| 8002052 | Particle-matrix composite drill bits with hardfacing | James L. Overstreet, Kenneth E. Gilmore, Jeremy K. Morgan | 2011-08-23 |
| 7967833 | Devices and methods for intracardiac procedures | Wesley D. Sterman, Michi E. Garrison, Hanson S. Gifford, III, William S. Peters | 2011-06-28 |
| 7954569 | Earth-boring bits | Prakash K. Mirchandani, Jimmy W. Eason, James J. Oakes, James C. Westhoff, Gabriel B. Collins +2 more | 2011-06-07 |
| 7913779 | Earth-boring rotary drill bits including bit bodies having boron carbide particles in aluminum or aluminum-based alloy matrix materials, and methods for forming such bits | Heeman Choe, James C. Westhoff, Jimmy W. Eason, James L. Overstreet | 2011-03-29 |
| 7841259 | Methods of forming bit bodies | Redd H. Smith | 2010-11-30 |
| 7836980 | Earth-boring tools having pockets for receiving cutting elements and methods for forming earth-boring tools including such pockets | Nicholas J. Lyons | 2010-11-23 |
| 7807099 | Method for forming earth-boring tools comprising silicon carbide composite materials | Heeman Choe, James C. Westhoff, Jimmy W. Eason, James L. Overstreet | 2010-10-05 |
| 7802495 | Methods of forming earth-boring rotary drill bits | James Andy Oxford, Jimmy W. Eason, Redd H. Smith, Nicholas J. Lyons | 2010-09-28 |
| 7784567 | Earth-boring rotary drill bits including bit bodies comprising reinforced titanium or titanium-based alloy matrix materials, and methods for forming such bits | Heeman Choe, James L. Overstreet, James C. Westhoff, Jimmy W. Eason | 2010-08-31 |
| 7776256 | Earth-boring rotary drill bits and methods of manufacturing earth-boring rotary drill bits having particle-matrix composite bit bodies | Redd H. Smith, James L. Duggan, Nicholas J. Lyons, Jimmy W. Eason, Jared D. Gladney +2 more | 2010-08-17 |
| 7681668 | Shrink-fit sleeve assembly for a drill bit, including nozzle assembly and method therefor | James Andy Oxford, James L. Duggan, Redd H. Smith | 2010-03-23 |
| 7213601 | Minimally-invasive devices and methods for treatment of congestive heart failure | Lee Bolduc, Stephen Boyd, Brian S. Donlon, Hanson S. Gifford, III, Philip Houle +1 more | 2007-05-08 |
| 7131447 | Methods and systems for performing thoracoscopic coronary bypass and other procedures | Wesley D. Sterman, Lawrence C. Siegel, Patricia E. Curtis, William S. Peters, Timothy R. Machold | 2006-11-07 |
| 7100614 | Method of Forming a Lesion in Heart Tissue | Bruce A. Reitz, Alex T. Roth, William S. Peters, Hanson S. Gifford, III | 2006-09-05 |
| 7028692 | Methods and systems for performing thoracoscopic coronary bypass and other procedures | Wesley D. Sterman, Lawrence C. Siegel, Patricia E. Curtis, William S. Peters, Timothy R. Machold | 2006-04-18 |
| 6955175 | Method and apparatus for thoracoscopic intracardiac procedures | Bruce A. Reitz, Alex T. Roth, William S. Peters, Hanson S. Gifford, III | 2005-10-18 |
| 6932792 | Antegrade cardioplegia catheter and method | Frederick G. St. Goar, Hanson S. Gifford, III, Bartley P. Griffith | 2005-08-23 |
| 6913601 | Method for delivering a fluid to the coronary ostia | Frederick G. St. Goar, William S. Peters, Philip C. Evard, Stephen Boyd, Craig L. Adams +1 more | 2005-07-05 |
| 6899704 | Devices and methods for intracardiac procedures | Wesley D. Sterman, Michi E. Garrison, Hanson S. Gifford, III, William S. Peters | 2005-05-31 |