Tunnels submerged into, or built in, open water

Patents Grantslast 30 patents

  • Information Patent Grant

    Transportation system

    • Patent number 11,772,914
    • Issue date Oct 3, 2023
    • HYPERLOOP TECHNOLOGIES, INC.
    • Brogan Bambrogan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Water stopping device of suspension and sliding type and an applica...

    • Patent number 11,655,608
    • Issue date May 23, 2023
    • CCCC FIRST HARBOR ENGINEERING CO., LTD.
    • Zengjun Li
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Prestressed tube section structure and construction method thereof

    • Patent number 10,544,581
    • Issue date Jan 28, 2020
    • CCCC Highway Consultants Co., Ltd.
    • Ming Lin
    • E04 - BUILDING
  • Information Patent Grant

    Transportation system

    • Patent number 10,370,204
    • Issue date Aug 6, 2019
    • HYPERLOOP TECHNOLOGIES, INC.
    • Brogan Bambrogan
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Transportation system

    • Patent number 10,093,493
    • Issue date Oct 9, 2018
    • HYPERLOOP TECHNOLOGIES, INC.
    • Brogan Bambrogan
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Method for producing a construction element, in particular a tunnel...

    • Patent number 10,018,043
    • Issue date Jul 10, 2018
    • Trelleborg Ridderkerk B.V.
    • Joel Emmanuel Van Stee
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Transportation system

    • Patent number 9,718,630
    • Issue date Aug 1, 2017
    • HYPERLOOP TECHNOLOGIES, INC.
    • Brogan Bambrogan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Transportation system

    • Patent number 9,604,798
    • Issue date Mar 28, 2017
    • HYPERLOOP TECHNOLOGIES, INC.
    • Brogan Bambrogan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Low-pressure environment structures

    • Patent number 9,566,987
    • Issue date Feb 14, 2017
    • HYPERLOOP TECHNOLOGIES, INC.
    • James T. Coutre
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Transportation system

    • Patent number 9,517,901
    • Issue date Dec 13, 2016
    • HYPERLOOP TECHNOLOGIES, INC.
    • Brogan Bambrogan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Transportation system

    • Patent number 9,511,959
    • Issue date Dec 6, 2016
    • HYPERLOOP TECHNOLOGIES, INC.
    • Brogan Bambrogan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Positioning a sinking tunnel section

    • Patent number 8,496,406
    • Issue date Jul 30, 2013
    • Strukton Civiel Projecten B.V.
    • Gerrit Martinus Hertgers
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Submarine power storage system

    • Patent number 6,347,910
    • Issue date Feb 19, 2002
    • Mitsubishi Heavy Industries, Ltd.
    • Haruo Morishige
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method of production of large tank, system using such large tank an...

    • Patent number 6,164,872
    • Issue date Dec 26, 2000
    • Mitsubishi Heavy Industries, Ltd.
    • Haruo Morishige
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Underwater tunnel and an underwater mooring apparatus to moor the u...

    • Patent number 5,322,390
    • Issue date Jun 21, 1994
    • Masateru Niimura
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Underwater tunnel construction

    • Patent number 4,657,435
    • Issue date Apr 14, 1987
    • Ming Y. Chang
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Apparatus and process for manufacture of tunnel tubes

    • Patent number 4,462,535
    • Issue date Jul 31, 1984
    • AMCA International Corporation
    • Edward Johnston
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Submerged tunnel and a method of and means for constructing a subme...

    • Patent number 4,444,526
    • Issue date Apr 24, 1984
    • Foundoukos; Dimitris
    • Dimitris Foundoukos
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Access tower for manufacture of tunnel tubes

    • Patent number 4,422,526
    • Issue date Dec 27, 1983
    • AMCA International Corporation
    • Robert A. Kaucic
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Apparatus for manufacture of tunnel tubes

    • Patent number 4,418,561
    • Issue date Dec 6, 1983
    • AMCA International Corporation
    • Edward Johnston
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3893304

    • Patent number 3,893,304
    • Issue date Jul 8, 1975
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3097493

    • Patent number 3,097,493
    • Issue date Jul 16, 1963
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents