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Youngquist Brothers, LLC
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Fort Myers, FL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Large diameter water well control
Patent number
11,873,626
Issue date
Jan 16, 2024
Youngquist Brothers, LLC
Harvey Bruce Youngquist
E21 - EARTH DRILLING MINING
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Patent Grant
Drillable centering guides used to drill a large diameter water well
Patent number
11,591,856
Issue date
Feb 28, 2023
Youngquist Brothers, LLC
Harvey Bruce Youngquist
E21 - EARTH DRILLING MINING
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Patents Applications
last 30 patents
Information
Patent Application
Cement Detecting Device
Publication number
20250059878
Publication date
Feb 20, 2025
Youngquist Brothers, Inc.
Harvey Bruce Youngquist
E21 - EARTH DRILLING MINING
Information
Patent Application
Air Developed Packer Testing System
Publication number
20230407745
Publication date
Dec 21, 2023
Youngquist Brothers, Inc.
Harvey Bruce Youngquist
E21 - EARTH DRILLING MINING
Information
Patent Application
Large Diameter Water Well Control
Publication number
20210214924
Publication date
Jul 15, 2021
Youngquist Brothers, LLC
Harvey Bruce Youngquist
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
Drillable Centering Guides Used to Drill a Large Diameter Water Well
Publication number
20210215002
Publication date
Jul 15, 2021
Youngquist Brothers, LLC
Harvey Bruce Youngquist
E21 - EARTH DRILLING MINING
Information
Patent Application
CEMENTING CASING IN A LARGE DIAMETER MUD DRILLED WELL
Publication number
20190368307
Publication date
Dec 5, 2019
Youngquist Brothers, Inc.
Harvey Bruce Youngquist
E21 - EARTH DRILLING MINING