| Patent | Date |
|---|
Traction belt for an inclined conveyor of a combine harvester
Grant 11,382,272 - Schwefe , et al. July 12, 2 | 2022-07-12 |
Traction Means, Preferably Belt, For An Inclined Conveyor Of A Combine Harvester
App 20200196529 - Schwefe; Thorsten ; et al. | 2020-06-25 |
Cutting element retention for high exposure cutting elements on earth-boring tools
Grant 10,047,565 - Schwefe , et al. August 14, 2 | 2018-08-14 |
Drill bit with hydraulically adjustable axial pad for controlling torsional fluctuations
Grant 10,001,005 - Schwefe , et al. June 19, 2 | 2018-06-19 |
Drill bit with hydraulically adjustable axial pad for controlling torsional fluctuations
Grant 9,915,138 - Schwefe , et al. March 13, 2 | 2018-03-13 |
Drill bits and tools for subterranean drilling including rubbing zones and related methods
Grant 9,890,597 - Schwefe , et al. February 13, 2 | 2018-02-13 |
Drill bit with a hybrid cutter profile
Grant 9,644,428 - Schwefe May 9, 2 | 2017-05-09 |
Drill Bits And Tools For Subterranean Drilling Including Rubbing Zones And Related Methods
App 20170022763 - Schwefe; Thorsten ; et al. | 2017-01-26 |
Drill Bit With Hydraulically Adjustable Axial Pad For Controlling Torsional Fluctuations
App 20160230529 - Schwefe; Thorsten ; et al. | 2016-08-11 |
Cutting Element Retention For High Exposure Cutting Elements On Earth-boring Tools
App 20160194920 - Schwefe; Thorsten ; et al. | 2016-07-07 |
Drill bits and tools for subterranean drilling, methods of manufacturing such drill bits and tools and methods of directional and off center drilling
Grant 9,309,723 - Schwefe , et al. April 12, 2 | 2016-04-12 |
Cutting element retention for high exposure cutting elements on earth-boring tools
Grant 9,303,460 - Schwefe , et al. April 5, 2 | 2016-04-05 |
Drill bit with electrohydraulically adjustable pads for controlling depth of cut
Grant 9,255,449 - Schwefe , et al. February 9, 2 | 2016-02-09 |
Drill bit with a force application using a motor and screw mechanism for controlling extension of a pad in the drill bit
Grant 9,181,756 - Schwefe , et al. November 10, 2 | 2015-11-10 |
Graph to analyze drilling parameters
Grant 9,181,794 - Oueslati , et al. November 10, 2 | 2015-11-10 |
Drill bit with a force application device using a lever device for controlling extension of a pad from a drill bit surface
Grant 9,140,074 - Schwefe , et al. September 22, 2 | 2015-09-22 |
Drill bit design for mitigation of stick slip
Grant 9,097,065 - Schwefe , et al. August 4, 2 | 2015-08-04 |
Turbine driven reaming bit with profile limiting torque fluctuation
Grant 9,080,390 - Ersan , et al. July 14, 2 | 2015-07-14 |
Turbine driven reaming bit with blades and cutting structure extending into concave nose
Grant 8,978,787 - Ersan , et al. March 17, 2 | 2015-03-17 |
Turbine driven reaming bit with stability and cutting efficiency features
Grant 8,973,685 - Ersan , et al. March 10, 2 | 2015-03-10 |
Apparatus and method for tool face control using pressure data
Grant 8,893,821 - Schwefe November 25, 2 | 2014-11-25 |
Rotary drill bits including bearing blocks
Grant 8,757,297 - Aliko , et al. June 24, 2 | 2014-06-24 |
Graph To Analyze Drilling Parameters
App 20140138158 - Oueslati; Hatem ; et al. | 2014-05-22 |
Drill Bit with Electrohydraulically Adjustable Pads for Controlling Depth of Cut
App 20140027179 - Schwefe; Thorsten ; et al. | 2014-01-30 |
Drill Bit with a Force Application Device Using a Lever Device for Controlling Extension of a Pad From a Drill Bit Surface
App 20140027177 - Schwefe; Thorsten ; et al. | 2014-01-30 |
Drill Bit with Hydraulically-Activated Force Application Device for Controlling Depth-of-Cut of the Drill Bit
App 20140027180 - Schwefe; Thorsten | 2014-01-30 |
Drill Bit with a Force Application Using a Motor and Screw Mechanism for Controlling Extension of a Pad in the Drill Bit
App 20140027176 - Schwefe; Thorsten ; et al. | 2014-01-30 |
Rotary Drill Bits Including Bearing Blocks
App 20130292187 - Aliko; Enis ; et al. | 2013-11-07 |
Drill bits with cutters to cut high side of wellbores
Grant 8,534,384 - Beuershausen , et al. September 17, 2 | 2013-09-17 |
Cutting Element Retention For High Exposure Cutting Elements On Earth-boring Tools
App 20130199857 - Schwefe; Thorsten ; et al. | 2013-08-08 |
Turbine Driven Reaming Bit with Stability and Cutting Efficiency Features
App 20130180783 - Ersan; Silvino M. ; et al. | 2013-07-18 |
Turbine Driven Reaming Bit with Profile Limiting Torque Fluctuation
App 20130180781 - Ersan; Silvino M. ; et al. | 2013-07-18 |
Turbine Driven Reaming Bit with Blades and Cutting Structure Extending into Concave Nose
App 20130180782 - Ersan; Silvino M. ; et al. | 2013-07-18 |
Rotary drill bits including bearing blocks
Grant 8,459,382 - Aliko , et al. June 11, 2 | 2013-06-11 |
Drill Bit Design For Mitigation Of Stick Slip
App 20130081880 - Schwefe; Thorsten ; et al. | 2013-04-04 |
Apparatus and Method for Tool Face Control Using Pressure Data
App 20120267169 - Schwefe; Thorsten | 2012-10-25 |
Drill Bit with Hydraulically Adjustable Axial Pad for Controlling Torsional Fluctuations
App 20120255788 - Schwefe; Thorsten ; et al. | 2012-10-11 |
Sleeve structures for earth-boring tools, tools including sleeve structures and methods of forming such tools
Grant 8,230,952 - Schwefe , et al. July 31, 2 | 2012-07-31 |
Drill bits and tools for subterranean drilling, methods of manufacturing such drill bits and tools and methods of off-center drilling
Grant 8,079,430 - Huynh , et al. December 20, 2 | 2011-12-20 |
Rotary drill bits including bearing blocks
App 20110100721 - Aliko; Enis ; et al. | 2011-05-05 |
Drill Bits And Tools For Subterranean Drilling, Methods Of Manufacturing Such Drill Bits And Tools And Methods Of Directional And Off Center Drilling
App 20110079438 - Schwefe; Thorsten ; et al. | 2011-04-07 |
Bearing Blocks For Drill Bits, Drill Bit Assemblies Including Bearing Blocks And Related Methods
App 20100276200 - Schwefe; Thorsten ; et al. | 2010-11-04 |
Drill Bits And Tools For Subterranean Drilling, Methods Of Manufacturing Such Drill Bits And Tools And Methods Of Off-center Drilling
App 20100270077 - Huynh; Trung Q. ; et al. | 2010-10-28 |
Interchangeable bearing blocks for drill bits, and drill bits including same
Grant 7,814,997 - Aliko , et al. October 19, 2 | 2010-10-19 |
Drill Bits With Cutters to Cut High Side of Wellbores
App 20100252327 - Beuershausen; Chad J. ; et al. | 2010-10-07 |
Drill Bit With A Hybrid Cutter Profile
App 20100175930 - Schwefe; Thorsten | 2010-07-15 |
Cutter Profile Helping In Stability And Steerability
App 20100175929 - SCHWEFE; Thorsten | 2010-07-15 |
Drill Bits With a Fluid Cushion For Reduced Friction and Methods of Making and Using Same
App 20100163307 - Schwefe; Thorsten ; et al. | 2010-07-01 |
Earth Boring Drill Bits With Using Opposed Kerfing For Cutters
App 20100025121 - Schwefe; Thorsten | 2010-02-04 |
Cutting element insert for backup cutters in rotary drill bits, rotary drill bits so equipped, and methods of manufacture therefor
Grant 7,594,554 - Schwefe , et al. September 29, 2 | 2009-09-29 |
Sleeve Structures For Earth-boring Tools, Tools Including Sleeve Structures And Methods Of Forming Such Tools
App 20090032309 - Schwefe; Thorsten ; et al. | 2009-02-05 |
Interchangeable bearing blocks for drill bits, and drill bits including same
App 20080308321 - Aliko; Enis ; et al. | 2008-12-18 |
Cutting element insert for backup cutters in rotary drill bits, rotary drill bits so equipped, and methods of manufacture therefor
App 20070199739 - Schwefe; Thorsten ; et al. | 2007-08-30 |
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