TREA

Compagnie Generale pour les Developpements Operationnels des Richesses Sous-Marines "C.G. Doris"

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  • Paris, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Floating device for hoisting and transporting loads
    • Patent number 4,556,004
    • Issue date Dec 3, 1985
    • Compagnie Generale pour les Developpements Operationnels des Richesses sous-M...
    • Jacques E. Lamy
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Icebreaker system for marine platforms
    • Patent number 4,468,152
    • Issue date Aug 28, 1984
    • Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
    • Jacques E. Lamy
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Device for connecting and disconnecting the swivel of an oscillatin...
    • Patent number 4,453,859
    • Issue date Jun 12, 1984
    • Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
    • Francois G. Sedillot
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Flexible joint for connection of two pipes
    • Patent number 4,416,473
    • Issue date Nov 22, 1983
    • Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
    • Jacques E. Lamy
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Mooring assembly for coupling a submarine conduit to another conduit
    • Patent number 4,366,838
    • Issue date Jan 4, 1983
    • Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
    • Jean G. M. Martin
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Concrete structure for the transmission of loads from the steel lat...
    • Patent number 4,352,598
    • Issue date Oct 5, 1982
    • Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
    • Hubert J. L. Parat
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Platform resting on the bottom of a body of water, and method of ma...
    • Patent number 4,290,716
    • Issue date Sep 22, 1981
    • Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
    • Jacques E. Lamy
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Device for mooring and connecting a submarine conduit, and method e...
    • Patent number 4,254,728
    • Issue date Mar 10, 1981
    • Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
    • Jean-Francois Patinet
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Laying of underwater pipelines
    • Patent number 4,183,697
    • Issue date Jan 15, 1980
    • Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
    • Jacques E. Lamy
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Installation for inspecting and repairing installations in deep water
    • Patent number 4,170,429
    • Issue date Oct 9, 1979
    • Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
    • Francis D. A. Mathieu
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method of constructing a column formed from annular elements and el...
    • Patent number 4,165,196
    • Issue date Aug 21, 1979
    • Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
    • Francisco de Assis M. Serrano
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Platforms resting on an underwater structure
    • Patent number 4,158,516
    • Issue date Jun 19, 1979
    • Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
    • Alain G. N. Noblanc
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Platform for installation at sea or on a body of water
    • Patent number 4,142,819
    • Issue date Mar 6, 1979
    • Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
    • Andre P. A. Challine
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Device for positioning a submerged pipeline
    • Patent number 4,138,853
    • Issue date Feb 13, 1979
    • Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
    • Jacques E. Lamy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Installation for releasing submerged floats
    • Patent number 4,127,007
    • Issue date Nov 28, 1978
    • Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
    • Francis D. A. Mathieu
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Oscillating installation for installing in a body of water and meth...
    • Patent number 4,126,010
    • Issue date Nov 21, 1978
    • Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
    • Dominique Michel
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method of fabrication of offshore structures and offshore structure...
    • Patent number 4,126,011
    • Issue date Nov 21, 1978
    • Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
    • Jacques E. Lamy
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Apparatus for laying a pipeline in a body of water
    • Patent number 4,120,168
    • Issue date Oct 17, 1978
    • Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
    • Jacques Edouard Lamy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus for releasing submerged floats
    • Patent number 4,107,802
    • Issue date Aug 22, 1978
    • Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
    • Jean-Francois Patinet
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus and method for towing a pipeline in a body of water
    • Patent number 4,107,933
    • Issue date Aug 22, 1978
    • Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
    • Jacques Edouard Lamy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Float for use in laying submarine pipelines
    • Patent number 4,104,886
    • Issue date Aug 8, 1978
    • Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
    • Michel P. Dumont
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Laying of underwater pipelines
    • Patent number 4,096,705
    • Issue date Jun 27, 1978
    • Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
    • Jacques Edouard Lamy
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Process and device for laying submarine pipelines
    • Patent number 4,056,945
    • Issue date Nov 8, 1977
    • Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
    • Jacques Edouard Lamy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of submerging pipelines
    • Patent number 4,052,862
    • Issue date Oct 11, 1977
    • Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
    • Jacques Edouard Lamy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...