Huang; Sujian J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Huang; Sujian J..The latest application filed is for "methods and systems for designing drilling systems".

Company Profile

1.24.23

Huang; Sujian J. - Beijing CN
Huang; Sujian J. - The Woodlands 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
Methods and systems for designing drilling systems Grant 10,920,536 - Downton , et al. February 16, 2	2021-02-16
Method of selecting drill bits Grant 9,790,769 - Huang October 17, 2	2017-10-17
Methods for selecting bits and drilling tool assemblies Grant 9,765,571 - Huang September 19, 2	2017-09-19
Dynamic vibrational control Grant 9,382,761 - Huang , et al. July 5, 2	2016-07-05
Methods And Systems For Designing Drilling Systems App 20160123118 - Downton; Geoffrey ; et al.	2016-05-05
Methods for designing secondary cutting structures for a bottom hole assembly Grant 8,812,281 - Tang , et al. August 19, 2	2014-08-19
Method Of Selecting Drill Bits App 20140149096 - Huang; Sujian J.	2014-05-29
Method of selecting drill bits Grant 8,670,963 - Huang March 11, 2	2014-03-11
Methods For Designing Secondary Cutting Structures For A Bottom Hole Assembly App 20130262048 - Tang; Wei ; et al.	2013-10-03
Methods for designing secondary cutting structures for a bottom hole assembly Grant 8,401,831 - Tang , et al. March 19, 2	2013-03-19
Techniques For Modeling/simulating, Designing, Optimizing And Displaying Hybrid Drill Bits App 20120130685 - Huang; Sujian J.	2012-05-24
Methods for modeling, displaying, designing, and optimizing fixed cutter bits Grant 8,185,366 - Huang , et al. May 22, 2	2012-05-22
PDC drill bit using optimized side rake angle Grant 8,112,258 - Durairajan , et al. February 7, 2	2012-02-07
Method for evaluating and improving drilling operations Grant 7,899,658 - Oliver , et al. March 1, 2	2011-03-01
Methods for modeling, displaying, designing, and optimizing fixed cutter bits Grant 7,693,695 - Huang , et al. April 6, 2	2010-04-06
Method of designing a drill bit, and bits made using said method Grant 7,571,083 - Singh , et al. August 4, 2	2009-08-04
Methods For Designing Secondary Cutting Structures For A Bottom Hole Assembly App 20090055135 - Tang; Wei ; et al.	2009-02-26
Pdc Drill Bit Using Optimized Side Rake Angle App 20090030658 - Durairajan; Bala ; et al.	2009-01-29
PDC drill bit using optimized side rake angle Grant 7,441,612 - Durairajan , et al. October 28, 2	2008-10-28
Methods for designing single cone bits and bits made using the methods Grant 7,426,459 - Huang September 16, 2	2008-09-16
Methods for designing roller cone bits by tensile and compressive stresses Grant 7,356,450 - Huang April 8, 2	2008-04-08
Method Of Selecting Drill Bits App 20080040084 - Huang; Sujian J.	2008-02-14
Fixed-head bit with stabilizing features Grant 7,308,957 - Cariveau , et al. December 18, 2	2007-12-18
Bending moment Grant 7,260,514 - Huang August 21, 2	2007-08-21
Dynamic Vibrational Control App 20070192071 - Huang; Sujian J. ; et al.	2007-08-16
Method Of Real-time Drilling Simulation App 20070185696 - Moran; David P. ; et al.	2007-08-09
Dynamic vibrational control Grant 7,251,590 - Huang , et al. July 31, 2	2007-07-31
Methods for selecting bits and drilling tool assemblies App 20070021857 - Huang; Sujian J.	2007-01-25
Dynamic vibrational control App 20060195307 - Huang; Sujian J. ; et al.	2006-08-31
PDC drill bit using optimized side rake angle App 20060180356 - Durairajan; Bala ; et al.	2006-08-17
PDC drill bit with cutter design optimized with dynamic centerline analysis having an angular separation in imbalance forces of 180 degrees for maximum time App 20060167669 - Cariveau; Peter Thomas ; et al.	2006-07-27
PDC drill bit with cutter design optimized with dynamic centerline analysis and having dynamic center line trajectory App 20060167668 - Cariveau; Peter Thomas ; et al.	2006-07-27
PDC drill bit using optimized side rake distribution that minimized vibration and deviation App 20060162968 - Durairajan; Bala ; et al.	2006-07-27
Fixed-head bit with stabilizing features App 20060157279 - Cariveau; Peter Thomas ; et al.	2006-07-20
Method for evaluating and improving drilling operations App 20060149518 - Oliver; Stuart ; et al.	2006-07-06
Techniques for modeling/simulating, designing optimizing, and displaying hybrid drill bits App 20050273301 - Huang, Sujian J.	2005-12-08
Methods for designing single cone bits and bits made using the methods App 20050165592 - Huang, Sujian J.	2005-07-28
Bending moment App 20050165589 - Huang, Sujian J.	2005-07-28
Tensile and compressive stresses App 20050159937 - Huang, Sujian J.	2005-07-21
Wear indicator App 20050154568 - Huang, Sujian J.	2005-07-14
Roller cone drill bit shale diverter Grant 6,533,051 - Singh , et al. March 18, 2	2003-03-18
Drill bit inserts with interruption in gradient of properties App 20020007972 - Yong, Zhou ; et al.	2002-01-24
Rock bit cone retention system Grant 6,170,582 - Singh , et al. January 9, 2	2001-01-09

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