Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8841005 | Articles having improved resistance to thermal cracking | Prakash K. Mirchandani, Eric W. Olsen, Steven G. Caldwell | 2014-09-23 |
| 8789625 | Modular fixed cutter earth-boring bits, modular fixed cutter earth-boring bit bodies, and related methods | Prakash K. Mirchandani, Michale E. Waller, Jeffrey L. Weigold | 2014-07-29 |
| 8697258 | Articles having improved resistance to thermal cracking | Prakash K. Mirchandani, Eric W. Olsen, Steven G. Caldwell | 2014-04-15 |
| 8312941 | Modular fixed cutter earth-boring bits, modular fixed cutter earth-boring bit bodies, and related methods | Prakash K. Mirchandani, Michale E. Waller, Jeffrey L. Weigold | 2012-11-20 |
| 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 |
| 8007714 | Earth-boring bits | Prakash K. Mirchandani, Jimmy W. Eason, James J. Oakes, James C. Westhoff, Gabriel B. Collins +2 more | 2011-08-30 |
| 8007922 | Articles having improved resistance to thermal cracking | Prakash K. Mirchandani, Eric W. Olsen, Steven G. Caldwell | 2011-08-30 |
| 7954569 | Earth-boring bits | Prakash K. Mirchandani, Jimmy W. Eason, James J. Oakes, James C. Westhoff, Gabriel B. Collins +2 more | 2011-06-07 |
| 7513320 | Cemented carbide inserts for earth-boring bits | Prakash K. Mirchandani | 2009-04-07 |