| 11213932 |
Diamond bodies and tools for gripping drill rods |
Kristian S. Drivdahl, Robert Andrew Corona, Christopher L. Drenth, Anthony Lachance |
2022-01-04 |
| 10702975 |
Drilling tools having matrices with carbide-forming alloys, and methods of making and using same |
Michael D. Rupp, Christian M. Lambert |
2020-07-07 |
| 10077609 |
Drill bits having flushing |
Michael D. Rupp, Christian M. Lambert |
2018-09-18 |
| 9903165 |
Drill bits with axially-tapered waterways |
Michael D. Rupp, Christian M. Lambert |
2018-02-27 |
| 9540883 |
Fiber-containing diamond-impregnated cutting tools and methods of forming and using same |
Kristian S. Drivdahl, Michael D. Rupp, Christian M. Lambert |
2017-01-10 |
| 9506298 |
Drill bits having blind-hole flushing and systems for using same |
Michael D. Rupp, Christian M. Lambert |
2016-11-29 |
| 9500036 |
Single-waterway drill bits and systems for using same |
Michael D. Rupp, Christian M. Lambert |
2016-11-22 |
| 9446503 |
High-strength, high-hardness binders and drilling tools formed using the same |
Christian M. Lambert |
2016-09-20 |
| 9421671 |
Infiltrated diamond wear resistant bodies and tools |
Michael D. Rupp, Christian M. Lambert |
2016-08-23 |
| 9279292 |
Drill bits having flushing and systems for using same |
Michael D. Rupp, Christian M. Lambert |
2016-03-08 |
| 9267332 |
Impregnated drilling tools including elongated structures |
Michael D. Rupp, Christian M. Lambert, Kristian S. Drivdahl |
2016-02-23 |
| 9234399 |
Impregnated drill bits with integrated reamers |
Michael D. Rupp, Christian M. Lambert |
2016-01-12 |
| 9074429 |
Drill bits with axially-tapered waterways |
Michael D. Rupp, Christian M. Lambert |
2015-07-07 |
| 8991524 |
Impregnated drill bits with integrated reamers |
Christian M. Lambert, Michael D. Rupp |
2015-03-31 |
| 8657894 |
Use of resonant mixing to produce impregnated bits |
Michael D. Rupp, Christian M. Lambert, Nathan Carlson, Joseph R. Moody |
2014-02-25 |
| 8459381 |
Drill bits with axially-tapered waterways |
Michael D. Rupp, Christian M. Lambert |
2013-06-11 |
| D647114 |
Drill bit with tapered waterway |
Michael D. Rupp, Christian M. Lambert |
2011-10-18 |
| D647115 |
Drill bit waterway |
Michael D. Rupp, Christian M. Lambert |
2011-10-18 |
| D622745 |
Drill bit with tapered waterway |
Michael D. Rupp, Christian M. Lambert |
2010-08-31 |