TREA

Hooks

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Industry

  • CPC
  • E21B19/04
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B19/00Handling rods, casings, tubes or the like outside the borehole

Current Industry

E21B19/04Hooks
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Installing pipeline segments within a conduit
    • Patent number 11,559,948
    • Issue date Jan 24, 2023
    • Seyd Hossein Mousavi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method, system, and medium for controlling rate of a penetration of...
    • Patent number 11,454,103
    • Issue date Sep 27, 2022
    • PASON SYSTEMS CORP.
    • Quinn Harrison Hepburn
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Elevator system for supporting a tubular member
    • Patent number 10,801,275
    • Issue date Oct 13, 2020
    • FORUM US, INC.
    • Arno Gruess
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Lift frame system and method of use
    • Patent number 10,633,937
    • Issue date Apr 28, 2020
    • Helix Energy Solutions Group, Inc.
    • Colin Johnston
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Tool identification
    • Patent number 10,626,683
    • Issue date Apr 21, 2020
    • Weatherford Technology Holdings, LLC
    • Christina Karin Hebebrand
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Measuring hookload
    • Patent number 10,281,270
    • Issue date May 7, 2019
    • Halliburton Energy Services, Inc.
    • Adrian E. Smith
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Apparatus for tripping oil pipe and system for automatic well workover
    • Patent number 9,732,570
    • Issue date Aug 15, 2017
    • China Petroleum and Chemical Corporation
    • Minxuan Wang
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Support becket for rig operations
    • Patent number 8,628,054
    • Issue date Jan 14, 2014
    • National Oilwell Varco LP
    • Reece William Kaybidge
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Dual-saddle ear support apparatus
    • Patent number 7,735,565
    • Issue date Jun 15, 2010
    • Varco I/P, Inc.
    • Lawrence E. Wells
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Thread-on collared yoke for power riser pipes
    • Patent number 6,082,793
    • Issue date Jul 4, 2000
    • Emile H. Gagnon
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Safety hook and method
    • Patent number 5,577,787
    • Issue date Nov 26, 1996
    • Ingersoll-Rand Company
    • Robert K. Klope
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Drill rig hook
    • Patent number 4,498,698
    • Issue date Feb 12, 1985
    • Varco International, Inc.
    • Abraham Zimmermann
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Apparatus and method for assembly-disassembly of a spring loaded hook
    • Patent number 4,475,755
    • Issue date Oct 9, 1984
    • The Crosby Group, Inc.
    • Jerry C. Patton
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hook rotating mechanism
    • Patent number 4,453,884
    • Issue date Jun 12, 1984
    • Zena Equipment, Inc.
    • Howard S. Gudgel
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Shock absorbing snubber for derrick hooks
    • Patent number 4,438,910
    • Issue date Mar 27, 1984
    • Hughes Tool Company
    • Edward J. McFadden
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Apparatus for connecting a lifting tackle to a submersible pump
    • Patent number 4,227,733
    • Issue date Oct 14, 1980
    • ITT Industries, Inc.
    • Sture Haglund
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3841770
    • Patent number 3,841,770
    • Issue date Oct 15, 1974
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3826472
    • Patent number 3,826,472
    • Issue date Jul 30, 1974
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3545051
    • Patent number 3,545,051
    • Issue date Dec 8, 1970
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3509331
    • Patent number 3,509,331
    • Issue date Apr 28, 1970
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3351372
    • Patent number 3,351,372
    • Issue date Nov 7, 1967
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3278163
    • Patent number 3,278,163
    • Issue date Oct 11, 1966
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3202446
    • Patent number 3,202,446
    • Issue date Aug 24, 1965
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3106416
    • Patent number 3,106,416
    • Issue date Oct 8, 1963
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3032364
    • Patent number 3,032,364
    • Issue date May 1, 1962
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2980400
    • Patent number 2,980,400
    • Issue date Apr 18, 1961
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2821766
    • Patent number 2,821,766
    • Issue date Feb 4, 1958
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2814522
    • Patent number 2,814,522
    • Issue date Nov 26, 1957
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2732244
    • Patent number 2,732,244
    • Issue date Jan 24, 1956
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2681794
    • Patent number 2,681,794
    • Issue date Jun 22, 1954
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents