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The Woodlands, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Downhole pressure calculation based on strain gauge measurements
Patent number
12,264,577
Issue date
Apr 1, 2025
Halliburton Energy Services, Inc.
Bradley David Dunbar
E21 - EARTH DRILLING MINING
Information
Patent Grant
Earth-boring drill bit mandrel formed by additive manufacturing
Patent number
12,018,531
Issue date
Jun 25, 2024
Halliburton Energy Services, Inc.
Daniel Brendan Voglewede
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Strain magnification
Patent number
11,761,749
Issue date
Sep 19, 2023
Halliburton Energy Services, Inc.
Yi Pan
G01 - MEASURING TESTING
Information
Patent Grant
Methods of removing shoulder powder from fixed cutter bits
Patent number
11,499,375
Issue date
Nov 15, 2022
Halliburton Energy Services, Inc.
Jeffrey G. Thomas
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Rapid infiltration of drill bit with multiple binder flow channels
Patent number
11,491,542
Issue date
Nov 8, 2022
Halliburton Energy Services, Inc.
Yi Pan
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method and system for analyzing a drill string stuck pipe event
Patent number
11,352,869
Issue date
Jun 7, 2022
Landmark Graphics Corporation
Feifei Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Metal matrix composite drill bits with reinforcing metal blanks
Patent number
10,704,333
Issue date
Jul 7, 2020
Halliburton Energy Services, Inc.
Yi Pan
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Methods of removing shoulder powder from fixed cutter bits
Patent number
10,378,287
Issue date
Aug 13, 2019
Halliburton Energy Services, Inc.
Jeff G. Thomas
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Segregated multi-material metal-matrix composite tools
Patent number
10,029,301
Issue date
Jul 24, 2018
Halliburton Energy Services, Inc.
Grant O. Cook
E21 - EARTH DRILLING MINING
Information
Patent Grant
Segregated multi-material metal-matrix composite tools
Patent number
10,029,305
Issue date
Jul 24, 2018
Halliburton Energy Services, Inc.
Grant O. Cook
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Use Of Bending Moment On Bit Measurements And Simulations To Determ...
Publication number
20250223902
Publication date
Jul 10, 2025
Halliburton Energy Services, Inc.
He Zhang
E21 - EARTH DRILLING MINING
Information
Patent Application
Duty Cycle Estimation From Bending Moment Magnitude
Publication number
20250059879
Publication date
Feb 20, 2025
Halliburton Energy Services, Inc.
Jeevan Dahl
E21 - EARTH DRILLING MINING
Information
Patent Application
Drill Bit Cutter Pocket With Stress Reducing Features
Publication number
20230407709
Publication date
Dec 21, 2023
Halliburton Energy Services, Inc.
Kevin Clark
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE PRESSURE CALCULATION BASED ON STRAIN GAUGE MEASUREMENTS
Publication number
20230108851
Publication date
Apr 6, 2023
Halliburton Energy Services, Inc.
Bradley David Dunbar
E21 - EARTH DRILLING MINING
Information
Patent Application
EARTH-BORING DRILL BIT MANDREL FORMED BY ADDITIVE MANUFACTURING
Publication number
20220228442
Publication date
Jul 21, 2022
Halliburton Energy Services, Inc.
Daniel Brendan Voglewede
E21 - EARTH DRILLING MINING
Information
Patent Application
STRAIN MAGNIFICATION
Publication number
20210181043
Publication date
Jun 17, 2021
Halliburton Energy Services, Inc.
Yi PAN
G01 - MEASURING TESTING
Information
Patent Application
Method And System For Analyzing A Drill String Stuck Pipe Event
Publication number
20200173268
Publication date
Jun 4, 2020
Landmark Graphics Corporation
Feifei Zhang
E21 - EARTH DRILLING MINING
Information
Patent Application
Rapid Infiltration Of Drill Bit With Multiple Binder Flow Channels
Publication number
20200164441
Publication date
May 28, 2020
Halliburton Energy Services, Inc.
Yi Pan
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Methods of Removing Shoulder Powder From Fixed Cutter Bits
Publication number
20190330927
Publication date
Oct 31, 2019
Halliburton Energy Services, Inc.
Jeffrey G. Thomas
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METAL MATRIX COMPOSITE DRILL BITS WITH REINFORCING METAL BLANKS
Publication number
20180252046
Publication date
Sep 6, 2018
Halliburton Energy Services, Inc.
Yi PAN
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Methods Of Removing Shoulder Powder From Fixed Cutter Bits
Publication number
20170159367
Publication date
Jun 8, 2017
Halliburton Energy Services, Inc.
Jeff G. Thomas
E21 - EARTH DRILLING MINING
Information
Patent Application
SEGREGATED MULTI-MATERIAL METAL-MATRIX COMPOSITE TOOLS
Publication number
20170106438
Publication date
Apr 20, 2017
Halliburton Energy Services, Inc.
Grant O. Cook
E21 - EARTH DRILLING MINING
Information
Patent Application
SEGREGATED MULTI-MATERIAL METAL-MATRIX COMPOSITE TOOLS
Publication number
20170087622
Publication date
Mar 30, 2017
Halliburton Energy Services, Inc.
Grant O. Cook
E21 - EARTH DRILLING MINING