Compagnie Generale pour les Developpements Operationnels des Richesses Sous-Marines

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method for the building and putting in place of a sea platform with...
- Patent number 4,303,352
- Issue date Dec 1, 1981
- Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
- Henri A. Marion
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method of welding the ends of submerged pipes by sleeve abutment
- Patent number 4,302,652
- Issue date Nov 24, 1981
- Compagnie Francaise des Petroles
- Philippe C. Nobileau
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for the working of underwater deposits
- Patent number 4,249,618
- Issue date Feb 10, 1981
- Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
- Jacques E. Lamy
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Butt-welding apparatus for assembling and laying pipe strings in de...
- Patent number 4,214,692
- Issue date Jul 29, 1980
- Compagnie Francaise des Petroles
- Roger J. Le Garfe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Footbridge for connection between a fixed installation and an oscil...
- Patent number 4,162,551
- Issue date Jul 31, 1979
- Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
- Francisco de Assis Manuel Serrano
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Oscillating structure for exploration at sea
- Patent number 4,158,517
- Issue date Jun 19, 1979
- Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
- Vincent F. P. Foglia
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Apparatus for welding submerged pipe ends
- Patent number 4,133,180
- Issue date Jan 9, 1979
- Compagnie Francaise des Petroles
- Philippe C. Nobileau
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Platform structure for maritime installations
- Patent number 4,114,392
- Issue date Sep 19, 1978
- Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
- Jacques Edouard Lamy
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method and apparatus for connecting the ends of submerged pipes
- Patent number 4,068,491
- Issue date Jan 17, 1978
- Compagnie Francaise des Petroles
- Philippe C. Nobileau
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for assembling and laying underwater pipeline
- Patent number 4,068,490
- Issue date Jan 17, 1978
- Compagnie Francaise des Petroles
- Michel J. Jegousse
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Compagnie Generale pour les Developpements Operationnels des Richesses Sous-Marines

Organization

Patents Grantslast 30 patents

Method for the building and putting in place of a sea platform with...

Method of welding the ends of submerged pipes by sleeve abutment

Method and apparatus for the working of underwater deposits

Butt-welding apparatus for assembling and laying pipe strings in de...

Footbridge for connection between a fixed installation and an oscil...

Oscillating structure for exploration at sea

Apparatus for welding submerged pipe ends

Platform structure for maritime installations

Method and apparatus for connecting the ends of submerged pipes

Method and apparatus for assembling and laying underwater pipeline