Buske; Robert J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Buske; Robert J..The latest application filed is for "hybrid drill bits having increased drilling efficiency".
Company Profile
3.33.34
- Buske; Robert J. - The Woodlands TX
Patent Activity
| Patent | Date |
|---|---|
| Hybrid drill bits having increased drilling efficiency Grant 10,190,366 - Zahradnik , et al. Ja | 2019-01-29 |
| Hybrid drill bits Grant 10,072,462 - Zahradnik , et al. September 11, 2 | 2018-09-11 |
| Drill bits with anti-tracking features Grant 9,657,527 - Buske , et al. May 23, 2 | 2017-05-23 |
| Hybrid Drill Bits Having Increased Drilling Efficiency App 20160251902 - ZAHRADNIK; Anton F. ; et al. | 2016-09-01 |
| Hybrid Drill Bits App 20160230467 - Zahradnik; Anton F. ; et al. | 2016-08-11 |
| Hybrid drill bits having increased drilling efficiency Grant 9,353,575 - Zahradnik , et al. May 31, 2 | 2016-05-31 |
| Drill Bits With Anti-tracking Features App 20150211303 - BUSKE; Robert J. ; et al. | 2015-07-30 |
| System and method for adjusting roller cone profile on hybrid bit Grant 8,978,786 - Nguyen , et al. March 17, 2 | 2015-03-17 |
| Drill bits with anti-tracking features Grant 8,950,514 - Buske , et al. February 10, 2 | 2015-02-10 |
| Hybrid Drill Bits Having Increased Drilling Efficiency App 20130313021 - Zahradnik; Anton F. ; et al. | 2013-11-28 |
| Anti-tracking spear points for earth-boring drill bits Grant 8,579,051 - Buske , et al. November 12, 2 | 2013-11-12 |
| Reamer with balanced cutting structure for use in a wellbore Grant 8,579,050 - Pessier , et al. November 12, 2 | 2013-11-12 |
| Hole opener with hybrid reaming section Grant 8,448,724 - Buske , et al. May 28, 2 | 2013-05-28 |
| Hole opener with hybrid reaming section and method of making Grant 8,347,989 - Buske , et al. January 8, 2 | 2013-01-08 |
| Roller cone disk with shaped compacts Grant 8,307,920 - Buske , et al. November 13, 2 | 2012-11-13 |
| Hole opener with hybrid reaming section Grant 8,191,635 - Buske , et al. June 5, 2 | 2012-06-05 |
| System And Method For Adjusting Roller Cone Profile On Hybrid Bit App 20120111638 - NGUYEN; Don Q. ; et al. | 2012-05-10 |
| Drill Bits with Anti-Tracking Features App 20110315452 - Buske; Robert J. ; et al. | 2011-12-29 |
| Anti-Tracking Feature for Rock Bits App 20110315454 - Buske; Robert J. ; et al. | 2011-12-29 |
| Early Wear Detection App 20110290560 - Buske; Robert J. ; et al. | 2011-12-01 |
| Passive and active up-drill features on fixed cutter earth-boring tools and related systems and methods Grant 8,047,309 - Overstreet , et al. November 1, 2 | 2011-11-01 |
| Reamer with stabilizers for use in a wellbore Grant 8,028,769 - Pessier , et al. October 4, 2 | 2011-10-04 |
| Pilot reamer with composite framework Grant 7,992,658 - Buske August 9, 2 | 2011-08-09 |
| Bar trimmers on disk bit Grant 7,980,333 - Buske , et al. July 19, 2 | 2011-07-19 |
| Reamer with improved hydraulics for use in a wellbore Grant 7,938,204 - Buske May 10, 2 | 2011-05-10 |
| Hole Opener With Hybrid Reaming Section App 20110079443 - Buske; Robert J. ; et al. | 2011-04-07 |
| Hole Opener With Hybrid Reaming Section App 20110079442 - Buske; Robert J. ; et al. | 2011-04-07 |
| Hole Opener With Hybrid Reaming Section App 20110079440 - Buske; Robert J. ; et al. | 2011-04-07 |
| Hole Opener With Hybrid Reaming Section App 20110079441 - Buske; Robert J. ; et al. | 2011-04-07 |
| Roller Cone Disk With Shaped Compacts App 20110036639 - Buske; Robert J. ; et al. | 2011-02-17 |
| Anti-Tracking Spear Points for Earth-Boring Drill Bits App 20110031021 - Buske; Robert J. ; et al. | 2011-02-10 |
| Steel tooth disk with hardfacing Grant 7,878,274 - Buske , et al. February 1, 2 | 2011-02-01 |
| Self sharpening steel tooth cutting structure Grant 7,866,417 - Buske , et al. January 11, 2 | 2011-01-11 |
| Erosion resistant fluid passageways and flow tubes for earth-boring tools, methods of forming the same and earth-boring tools including the same Grant 7,828,089 - Buske , et al. November 9, 2 | 2010-11-09 |
| Steel tooth bit with scooped teeth profile Grant 7,779,937 - Luce , et al. August 24, 2 | 2010-08-24 |
| Roller Cones Having Non-integral Cutting Structures, Drill Bits Including Such Cones, And Methods Of Forming Same App 20100175926 - Buske; Robert J. ; et al. | 2010-07-15 |
| Pilot Reamer With Composite Framework App 20100116556 - BUSKE; Robert J. | 2010-05-13 |
| Reamer Roller Cone Bit With Stepped Reamer Cutter Profile App 20100096188 - Buske; Robert J. | 2010-04-22 |
| Plate Structure For Earth-boring Tools, Tools Including Plate Structures And Methods Of Forming Such Tools App 20100078223 - Buske; Robert J. | 2010-04-01 |
| Steel Tooth Disk With Hardfacing App 20100078225 - Buske; Robert J. ; et al. | 2010-04-01 |
| Bar Trimmers On Disk Bit App 20100078227 - Buske; Robert J. ; et al. | 2010-04-01 |
| Self Sharpening Steel Tooth Cutting Structure App 20100078226 - Buske; Robert J. ; et al. | 2010-04-01 |
| System, method, and apparatus for passive and active updrill features on roller cone drill bits Grant 7,677,338 - Overstreet , et al. March 16, 2 | 2010-03-16 |
| Steel tooth drill bit with improved tooth breakage resistance Grant 7,654,346 - Overstreet , et al. February 2, 2 | 2010-02-02 |
| Wide groove roller cone bit Grant 7,628,230 - Pessier , et al. December 8, 2 | 2009-12-08 |
| High density row on roller cone bit Grant 7,621,345 - Cepeda , et al. November 24, 2 | 2009-11-24 |
| Anti-tracking Feature For Rock Bits App 20090260890 - Buske; Robert J. ; et al. | 2009-10-22 |
| Reamer With Balanced Cutting Structure For Use In A Wellbore App 20090218140 - Pessier; Rudolf Carl ; et al. | 2009-09-03 |
| Reamer With Stabilizers For Use In A Wellbore App 20090166093 - Pessier; Rudolf Carl ; et al. | 2009-07-02 |
| Reamer With Improved Hydraulics For Use In A Wellbore App 20090159338 - Buske; Robert J. | 2009-06-25 |
| Reamer with balanced cutting structures for use in a wellbore App 20090159341 - Pessier; Rudolf Carl ; et al. | 2009-06-25 |
| Erosion Resistant Fluid Passageways And Flow Tubes For Earth-boring Tools, Methods Of Forming The Same And Earth-boring Tools Including The Same App 20090152013 - Buske; Robert J. ; et al. | 2009-06-18 |
| Bit leg outer surface hardfacing on earth-boring bit Grant 7,484,577 - Overstreet , et al. February 3, 2 | 2009-02-03 |
| Steel tooth drill bit with improved tooth breakage resistance App 20080283304 - Overstreet; James L. ; et al. | 2008-11-20 |
| Passive And Active Up-drill Features On Fixed Cutter Earth-boring Tools And Related Methods App 20080251297 - Overstreet; James L. ; et al. | 2008-10-16 |
| System, Method, And Apparatus For Passive And Active Updrill Features On Roller Cone Drill Bits App 20080223619 - Overstreet; James L. ; et al. | 2008-09-18 |
| Rotary rock bit with hardfacing to reduce cone erosion Grant 7,343,990 - Pessier , et al. March 18, 2 | 2008-03-18 |
| Rotary rock bit with hardfacing to reduce cone erosion App 20070284151 - Pessier; Rudolf C. ; et al. | 2007-12-13 |
| High Density Row on Roller Cone Bit App 20070227781 - Cepeda; Karlos B. ; et al. | 2007-10-04 |
| Bit leg outer surface hardfacing on earth-boring bit App 20070163812 - Overstreet; James L. ; et al. | 2007-07-19 |
| Bit gage hardfacing Grant 7,240,746 - Overstreet , et al. July 10, 2 | 2007-07-10 |
| Bit gage hardfacing App 20060060387 - Overstreet; James L. ; et al. | 2006-03-23 |
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