Brackin; Van J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Brackin; Van J..The latest application filed is for "rotary drag bits including abrasive-impregnated cutting structures".

Company Profile

0.10.9

Brackin; Van J. - Spring TX
Brackin; Van J. - Conroe TX

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Rotary drag bits including abrasive-impregnated cutting structures Grant 9,637,979 - Brackin , et al. May 2, 2	2017-05-02
Rotary Drag Bits Including Abrasive-impregnated Cutting Structures App 20140151132 - Brackin; Van J. ; et al.	2014-06-05
Rotary drag bits including abrasive-impregnated cutting structures Grant 8,662,207 - Brackin , et al. March 4, 2	2014-03-04
Abrasive-impregnated Cutting Structure Having Anisotropic Wear Resistance And Drag Bit Including Same App 20130105230 - Brackin; Van J. ; et al.	2013-05-02
Abrasive-impregnated cutting structure having anisotropic wear resistance and drag bit including same Grant 8,333,814 - Brackin , et al. December 18, 2	2012-12-18
Methods of designing rotary drill bits including at least one substantially helically extending feature Grant 8,011,275 - Brackin , et al. September 6, 2	2011-09-06
Drilling components and systems to dynamically control drilling dysfunctions and methods of drilling a well with same Grant 7,921,937 - Brackin , et al. April 12, 2	2011-04-12
Multi-layer encapsulation of diamond grit for use in earth-boring bits Grant 7,810,588 - McClain , et al. October 12, 2	2010-10-12
Abrasive-impregnated Cutting Structure Having Anisotropic Wear Resistance And Drag Bit Including Same App 20090217597 - Brackin; Van J. ; et al.	2009-09-03
Abrasive-impregnated cutting structure having anisotropic wear resistance and drag bit including same Grant 7,497,280 - Brackin , et al. March 3, 2	2009-03-03
Multi-Layer Encapsulation of Diamond Grit for Use in Earth-Boring Bits App 20080202821 - McClain; Eric E. ; et al.	2008-08-28
Drilling Components And Systems To Dynamically Control Drilling Dysfunctions And Methods Of Drilling A Well With Same App 20080164062 - Brackin; Van J. ; et al.	2008-07-10
Methods Of Designing Rotary Drill Bits Including At Least One Substantially Helically Extending Feature App 20080142271 - Brackin; Van J. ; et al.	2008-06-19
Rotary drill bits including at least one substantially helically extending feature and methods of operation Grant 7,360,608 - Brackin , et al. April 22, 2	2008-04-22
Abrasive-impregnated cutting structure having anisotropic wear resistance and drag bit including same App 20060162967 - Brackin; Van J. ; et al.	2006-07-27
Rotary drill bits including at least one substantially helically extending feature, methods of operation and design thereof App 20060048973 - Brackin; Van J. ; et al.	2006-03-09
Impregnated rotary drag bit Grant 6,843,333 - Richert , et al. January 18, 2	2005-01-18
Impregnated rotary drag bit App 20030111273 - Richert, Volker ; et al.	2003-06-19
Impregnated bit with PDC cutters in cone area Grant 6,510,906 - Richert , et al. January 28, 2	2003-01-28

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