TREA

prestressed

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Industry

  • CPC
  • E01D2101/32
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Parent Industries

EFIXED CONSTRUCTIONS E01Road, railway construction E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS ASSEMBLY OF BRIDGES E01D2101/00Material constitution of bridges

Current Industry

E01D2101/32prestressed
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for pre-stressing a steel structure, and steel structure pre...
    • Patent number 11,326,313
    • Issue date May 10, 2022
    • S&P CLEVER REINFORCEMENT COMPANY AG
    • Masoud Motavalli
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Prefabricated, prestressed bridge module
    • Patent number 11,149,390
    • Issue date Oct 19, 2021
    • Valmont Industries, Inc.
    • Guy C. Nelson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Prefabricated, prestressed bridge module
    • Patent number 10,895,047
    • Issue date Jan 19, 2021
    • Valmont Industries, Inc.
    • Guy C. Nelson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Cable anchorage with seal element, prestressing system comprising s...
    • Patent number 10,738,422
    • Issue date Aug 11, 2020
    • VSL International AG
    • Rachid Annan
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Steel structure including pre-stressing brackets for improving load...
    • Patent number 8,621,797
    • Issue date Jan 7, 2014
    • Yooho Development & Construction Co. Ltd.
    • Sang Hyo Kim
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Multi-axis prestressed double-tee beam and method of construction
    • Patent number 5,867,954
    • Issue date Feb 9, 1999
    • Wei-Hwang Lin
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Bridge structure
    • Patent number 5,680,664
    • Issue date Oct 28, 1997
    • Maunsell Structural Plastics Ltd.
    • Peter Richard Head
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Composite bridge with precompression system
    • Patent number 4,343,123
    • Issue date Aug 10, 1982
    • Roosseno Soerjohadikusumo
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Self-supporting girder structure
    • Patent number 4,144,687
    • Issue date Mar 20, 1979
    • Tons J. Brunes
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3738280
    • Patent number 3,738,280
    • Issue date Jun 12, 1973
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3495286
    • Patent number 3,495,286
    • Issue date Feb 17, 1970
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3315425
    • Patent number 3,315,425
    • Issue date Apr 25, 1967
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3010257
    • Patent number 3,010,257
    • Issue date Nov 28, 1961
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2822068
    • Patent number 2,822,068
    • Issue date Feb 4, 1958
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1961986
    • Patent number 1,961,986
    • Issue date Jun 5, 1934
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents