Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9982490 | Methods of attaching cutting elements to casing bits and related structures | Suresh G. Patel | 2018-05-29 |
| 9567807 | Diamond impregnated cutting structures, earth-boring drill bits and other tools including diamond impregnated cutting structures, and related methods | James C. Green, Ben L. Kirkpatrick, Christopher J. Cleboski, Nicholas J. Lyons, Andrew R. Warner | 2017-02-14 |
| 9243458 | Methods for pre-sharpening impregnated cutting structures for bits, resulting cutting structures and drill bits so equipped | J. Miguel Bilen, Victor L. Reddick, JR. | 2016-01-26 |
| 8220567 | Impregnated bit with improved grit protrusion | Dan E. Scott | 2012-07-17 |
| 8069936 | Encapsulated diamond particles, materials and impregnated diamond earth-boring bits including such particles, and methods of forming such particles, materials, and bits | Danny E. Scott | 2011-12-06 |
| 7810588 | Multi-layer encapsulation of diamond grit for use in earth-boring bits | Eric E. McClain, Dan E. Scott, Robert M. Welch, Jimmy W. Eason, Marcus Skeem +1 more | 2010-10-12 |