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GENERAL DOWNHOLE TOOLS, LTD
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ALBERTA, CA
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Patents Grants
last 30 patents
Information
Patent Grant
System, method and apparatus for hydraulic downhole stick-slip miti...
Patent number
12,104,442
Issue date
Oct 1, 2024
General Downhole Tools, Ltd.
Michael Harvey
E21 - EARTH DRILLING MINING
Information
Patent Grant
System, method and apparatus for downhole torque-transferring ball...
Patent number
11,873,686
Issue date
Jan 16, 2024
General Downhole Tools, Ltd.
Michael Harvey
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole tool with radial shock absorber and stabilizer
Patent number
11,851,955
Issue date
Dec 26, 2023
General Downhole Tools Ltd.
Michael Harvey
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems, methods, and devices for directionally drilling an oil wel...
Patent number
11,713,665
Issue date
Aug 1, 2023
General Downhole Tools, Ltd.
Michael Harvey
E21 - EARTH DRILLING MINING
Information
Patent Grant
System, method and apparatus for well string clutch
Patent number
11,142,952
Issue date
Oct 12, 2021
General Downhole Tools, Ltd.
Mike Harvey
E21 - EARTH DRILLING MINING
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Patents Applications
last 30 patents
Information
Patent Application
SYSTEM, METHOD AND APPARATUS FOR DOWNHOLE TORQUE-TRANSFERRING BALL...
Publication number
20240141734
Publication date
May 2, 2024
General Downhole Tools, Ltd.
Michael Harvey
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE TOOL WITH RADIAL SHOCK ABSORBER AND STABILIZER
Publication number
20240125185
Publication date
Apr 18, 2024
General Downhole Tools, Ltd.
Michael Harvey
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM, METHOD AND APPARATUS FOR DOWNHOLE TORQUE-TRANSFERRING BALL...
Publication number
20230295991
Publication date
Sep 21, 2023
General Downhole Tools, Ltd.
Michael Harvey
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM, METHOD AND APPARATUS FOR HYDRAULIC DOWNHOLE STICK-SLIP MITI...
Publication number
20230235629
Publication date
Jul 27, 2023
General Downhole Tools, Ltd.
Mike Harvey
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE TOOL WITH RADIAL SHOCK ABSORBER AND STABILIZER
Publication number
20220213740
Publication date
Jul 7, 2022
General Downhole Tools, Ltd.
Michael Harvey
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS, METHODS, AND DEVICES FOR DIRECTIONALLY DRILLING AN OIL WEL...
Publication number
20200355056
Publication date
Nov 12, 2020
General Downhole Tools, Ltd.
Michael Harvey
E21 - EARTH DRILLING MINING