Advancing equipment

Patents Grantslast 30 patents

  • Information Patent Grant

    Amphibious platform vehicle-vessel

    • Patent number 11,739,497
    • Issue date Aug 29, 2023
    • John M. Wilson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Amphibious platform vehicle-vessel

    • Patent number 11,352,763
    • Issue date Jun 7, 2022
    • John M. Wilson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Spud carrier

    • Patent number 10,378,177
    • Issue date Aug 13, 2019
    • IHC Holland IE B.V.
    • Corné Hout
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Wide-format swinging ladder dredge

    • Patent number 10,287,746
    • Issue date May 14, 2019
    • DSC DREDGE, LLC
    • William J. Wetta
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Dredge walking spud apparatus

    • Patent number 10,287,748
    • Issue date May 14, 2019
    • DSC DREDGE, LLC
    • William J. Wetta
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Spud carrier system

    • Patent number 10,145,083
    • Issue date Dec 4, 2018
    • IHC Holland IE B.V.
    • Albertus Knol
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Drive system for a spud carrier

    • Patent number 10,106,953
    • Issue date Oct 23, 2018
    • IHC Holland IE B.V.
    • Albertus Knol
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Seafloor nodule concentrating system and method

    • Patent number 10,006,187
    • Issue date Jun 26, 2018
    • NAUTILUS MINERALS SINGAPORE PTE LTD
    • Malcolm Leishman Roper
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Vessel comprising a spud

    • Patent number 9,688,359
    • Issue date Jun 27, 2017
    • IHC Holland IE B.V.
    • Marinus Johannes Cornelis de Poorter
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Variable stable drilling barge for shallow water service (inland an...

    • Patent number 9,469,384
    • Issue date Oct 18, 2016
    • Herman Joseph Schellstede
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Cutter head for dredging ground and method for dredging using this...

    • Patent number 9,115,480
    • Issue date Aug 25, 2015
    • Dredging International N.V.
    • Bruno Tack
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Dredge propulsion system

    • Patent number 8,056,270
    • Issue date Nov 15, 2011
    • Cash Maitlen
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Apparatus with flexibly mounted spud carriage

    • Patent number 7,900,381
    • Issue date Mar 8, 2011
    • Dredging International N.V.
    • Etienne Clymans
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Marine backhoe dredge

    • Patent number 7,143,532
    • Issue date Dec 5, 2006
    • Great Lakes Dredge & Dock Company
    • Richard Michael Lowry
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Sectional barge and methods of use

    • Patent number 7,021,229
    • Issue date Apr 4, 2006
    • Joe Mayers Excavating, LLC
    • Joseph Mayers
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Amphibious vehicle

    • Patent number 6,918,801
    • Issue date Jul 19, 2005
    • John Wilson, Jr.
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Sectional barge and methods of use

    • Patent number 6,880,474
    • Issue date Apr 19, 2005
    • Joe Mayers Excavating, LLC
    • Joseph Mayers
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Transportation system for dredged material and method of levy building

    • Patent number 6,343,559
    • Issue date Feb 5, 2002
    • Kress Corporation
    • Dennis R. Thomas
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Braking assembly for use on a hydraulic winch

    • Patent number 5,938,183
    • Issue date Aug 17, 1999
    • Hydraulic Power Systems, Inc.
    • Robert M. Kissick
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Dredge

    • Patent number 5,791,074
    • Issue date Aug 11, 1998
    • Minpro Australia N.L.
    • Murray Howard Pryor
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Dredging vessel, dredging assembly and method of dredging

    • Patent number 5,638,620
    • Issue date Jun 17, 1997
    • Barrages Services International B.V.
    • Leendert Pieter Dirk Van Der Kooy
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hybrid dredge

    • Patent number 5,311,682
    • Issue date May 17, 1994
    • Charles N. Sturdivant
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Spud assembly for dredges

    • Patent number 5,145,425
    • Issue date Sep 8, 1992
    • Ellicott Machine Corporation
    • Charles D. Little
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Salt mushroom cutting apparatus

    • Patent number 4,952,179
    • Issue date Aug 28, 1990
    • Contract Line Ltd.
    • Shlomo Klein
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Dredging with a pressurized, rotating liquid stream

    • Patent number 4,914,841
    • Issue date Apr 10, 1990
    • Eddy Pump Corporation
    • Harry P. Weinrib
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method for reducing costs and environmental impact of dredging

    • Patent number 4,896,445
    • Issue date Jan 30, 1990
    • Troy M. Deal
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method of building or restoring marshes and beaches

    • Patent number 4,759,664
    • Issue date Jul 26, 1988
    • Troy M. Deal
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Dredge cutterhead

    • Patent number 4,575,960
    • Issue date Mar 18, 1986
    • Troy M. Deal
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Metal particle recovery at sub-surface locations

    • Patent number 4,497,519
    • Issue date Feb 5, 1985
    • Donovan B. Grable
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Spud arrangement for a dredge

    • Patent number 4,485,569
    • Issue date Dec 4, 1984
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Hiroshi Matsumae
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    SUBMERSIBLE DRAG BARGE

    • Publication number 20230183939
    • Publication date Jun 15, 2023
    • CASHMAN DREDGING AND MARINE CONTRACTING, CO., LLC
    • Tim Mannering
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    AMPHIBIOUS PLATFORM VEHICLE-VESSEL

    • Publication number 20220316175
    • Publication date Oct 6, 2022
    • John M. Wilson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    AMPHIBIOUS PLATFORM VEHICLE-VESSEL

    • Publication number 20210140140
    • Publication date May 13, 2021
    • John M. Wilson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Drive system for a spud carrier

    • Publication number 20180044882
    • Publication date Feb 15, 2018
    • IHC Holland IE B.V.
    • Albertus Knol
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Spud carrier system

    • Publication number 20170089037
    • Publication date Mar 30, 2017
    • IHC Holland IE B.V.
    • Albertus Knol
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Seafloor Nodule Concentrating System and Method

    • Publication number 20160002879
    • Publication date Jan 7, 2016
    • Nautilus Minerals Singapore Pte Ltd
    • Malcolm Leishman Roper
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    VESSEL FOR FORMING A TRENCH IN A WATER BOTTOM

    • Publication number 20150167273
    • Publication date Jun 18, 2015
    • IHC Holland IE B.V.
    • Peter, Cornelis Graaff
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DIVISIBLE SPUD

    • Publication number 20140311396
    • Publication date Oct 23, 2014
    • IHC Holland IE B.V.
    • Mark Van De Zande
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Variable Stable Drilling Barge for Shallow Water Service (Inland an...

    • Publication number 20140041567
    • Publication date Feb 13, 2014
    • Herman Joseph Schellstede
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Cutter Head for Dredging Ground and Method for Dredging Using this...

    • Publication number 20110271561
    • Publication date Nov 10, 2011
    • DREDGING INTERNATIONAL N.V.
    • Bruno Tack
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Apparatus With Flexibly Mounted Spud Carriage

    • Publication number 20090126237
    • Publication date May 21, 2009
    • DREDGING INTERNATIONAL N.V.
    • Etienne Clymans
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Marine backhoe dredge

    • Publication number 20050172521
    • Publication date Aug 11, 2005
    • Richard Michael Lowry
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Sectional barge and methods of use

    • Publication number 20050000398
    • Publication date Jan 6, 2005
    • Joseph Mayers
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Amphibious vehicle

    • Publication number 20040248480
    • Publication date Dec 9, 2004
    • Wilco Marsh Buggies and Draglines, Inc.
    • John Wilson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Sectional barge and methods of use

    • Publication number 20040099192
    • Publication date May 27, 2004
    • Joseph Mayers
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT