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Tapered thread tubular gripping device
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Patent number 11,542,761
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Issue date Jan 3, 2023
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Centergenics, LLC
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Napoleon Arizmendi
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Tubular gripping device
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Patent number 10,801,272
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Issue date Oct 13, 2020
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Centergenics, LLC
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Napoleon Arizmendi
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E21 - EARTH DRILLING MINING
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Locking centralizer
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Patent number 9,624,738
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Issue date Apr 18, 2017
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Centergenics, LLC
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Napoleon Arizmendi
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E21 - EARTH DRILLING MINING
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Locking collar
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Patent number 9,624,737
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Issue date Apr 18, 2017
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Centergenics, LLC
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Napoleon Arizmendi
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E21 - EARTH DRILLING MINING
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Insulated tubular clamp
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Patent number 9,249,633
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Issue date Feb 2, 2016
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Chevron U.S.A. Inc.
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Napoleon Arizmendi
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E21 - EARTH DRILLING MINING
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High expansion slip system
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Patent number 6,026,899
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Issue date Feb 22, 2000
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PES, Inc.
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Napoleon Arizmendi
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E21 - EARTH DRILLING MINING
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Downhole packer
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Patent number 5,775,429
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Issue date Jul 7, 1998
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PES, Inc.
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Napoleon Arizmendi
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E21 - EARTH DRILLING MINING
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Dissolvable well plug
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Patent number 5,607,017
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Issue date Mar 4, 1997
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PES, Inc.
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Steve Owens
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E21 - EARTH DRILLING MINING
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Retrievable packer
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Patent number 5,273,109
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Issue date Dec 28, 1993
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Napoleon Arizmendi
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E21 - EARTH DRILLING MINING
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