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Pipeline relining
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Patent number 12,173,829
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Issue date Dec 24, 2024
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ENI S.p.A.
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method of lining branch area in pipeline
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Patent number 12,151,428
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Issue date Nov 26, 2024
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Picote Solutions Oy Ltd.
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Mika Lokkinen
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Device and method for pulling pipe
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Patent number 12,140,250
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Issue date Nov 12, 2024
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TT Technologies, Inc.
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John A. Olander
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Cable puller and method of use
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Patent number 12,126,149
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Issue date Oct 22, 2024
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AIS Construction Equipment Corporation
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Rickey D. Williams
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E21 - EARTH DRILLING MINING
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Inflatable stent
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Patent number 12,111,005
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Issue date Oct 8, 2024
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Air Bag Stopper Holdings Limited
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John Menzies
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Securing polymer liners within pipes
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Patent number 12,097,653
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Issue date Sep 24, 2024
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Subsea 7 Limited
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Mark Robert Smithson
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Pressurized push rod system and device
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Patent number 12,092,256
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Issue date Sep 17, 2024
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CTG SALES, LLC
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Colby Wells
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Robotic tools for tubulars repair
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Patent number 12,078,278
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Issue date Sep 3, 2024
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Saudi Arabian Oil Company
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Hasan Ali Al-Hashmy
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Pipe renovation filtration system
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Patent number 12,025,257
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Issue date Jul 2, 2024
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PIPE LINING ENTERPRISES, INC.
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Larry W. Kiest
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Pipe lining systems and methods of use
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Patent number 11,933,445
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Issue date Mar 19, 2024
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BLD Services, LLC
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Jacob Trapani
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Portable winch
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Patent number 11,913,588
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Issue date Feb 27, 2024
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TT Technologies, Inc.
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Michael Tjader
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E21 - EARTH DRILLING MINING
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CIPP liner reel system
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Patent number 11,898,684
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Issue date Feb 13, 2024
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Subsurface, Inc.
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Gary H. Strom
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Pipe liner end termination
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Patent number 11,873,939
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Issue date Jan 16, 2024
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INA Acquisition Corp.
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Mark Hairston
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL