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Josh Campbell
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Calgary, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Modified torque generator and methods of use
Patent number
12,188,321
Issue date
Jan 7, 2025
CT Energy Ltd.
Josh Campbell
E21 - EARTH DRILLING MINING
Information
Patent Grant
Modified torque generator and methods of use
Patent number
11,982,147
Issue date
May 14, 2024
CT Energy Ltd.
Josh Campbell
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and method for modifying axial force
Patent number
11,619,095
Issue date
Apr 4, 2023
Josh Campbell
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and method for modifying axial force
Patent number
11,149,495
Issue date
Oct 19, 2021
Josh Campbell
E21 - EARTH DRILLING MINING
Information
Patent Grant
Differential pressure actuation tool and method of use
Patent number
10,794,135
Issue date
Oct 6, 2020
Joshua Reid Campbell
E21 - EARTH DRILLING MINING
Information
Patent Grant
Torque generator
Patent number
10,648,237
Issue date
May 12, 2020
Josh Campbell
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and method for creating tunable pressure pulse
Patent number
10,465,464
Issue date
Nov 5, 2019
Josh Campbell
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
MODIFIED TORQUE GENERATOR AND METHODS OF USE
Publication number
20240068314
Publication date
Feb 29, 2024
CT Energy Ltd.
Josh Campbell
E21 - EARTH DRILLING MINING
Information
Patent Application
IMPROVED APPARATUS AND METHOD FOR CREATING TUNABLE PRESSURE PULSE
Publication number
20230383606
Publication date
Nov 30, 2023
Josh CAMPBELL
E21 - EARTH DRILLING MINING
Information
Patent Application
MODIFIED TORQUE GENERATOR AND METHODS OF USE
Publication number
20220127924
Publication date
Apr 28, 2022
Josh Campbell
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS AND METHOD FOR MODIFYING AXIAL FORCE
Publication number
20220003042
Publication date
Jan 6, 2022
Josh Campbell
E21 - EARTH DRILLING MINING
Information
Patent Application
DIFFERENTIAL PRESSURE ACTUATION TOOL AND METHOD OF USE
Publication number
20180283122
Publication date
Oct 4, 2018
Joshua Reid Campbell
E21 - EARTH DRILLING MINING
Information
Patent Application
TORQUE GENERATOR
Publication number
20180252039
Publication date
Sep 6, 2018
Josh Campbell
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS AND METHOD FOR MODIFYING AXIAL FORCE
Publication number
20180010389
Publication date
Jan 11, 2018
Josh Campbell
E21 - EARTH DRILLING MINING
Information
Patent Application
Apparatus and Method for Creating Tunable Pressure Pulse
Publication number
20170191325
Publication date
Jul 6, 2017
Josh Campbell
E21 - EARTH DRILLING MINING