LandOfFree - US Patents - Listing for Hydraulic and earth engineering

Hydraulic and earth engineering – Miscellaneous

Apparatus for supporting and erecting supporting means for suppo

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Submerging – raising – or manipulating line of pipe or cable...

Apparatus for supporting pipes suspended over depressions in the

Hydraulic and earth engineering – Marine structure or fabrication thereof – Structure protection

Apparatus for suppression of vortex induced vibration...

Hydraulic and earth engineering – Marine structure or fabrication thereof

Apparatus for tensioning a riser

Hydraulic and earth engineering – Marine structure or fabrication thereof – Structure protection

Apparatus for the combatting of marine growth on offshore struct

Hydraulic and earth engineering – Marine structure or fabrication thereof – Structure protection

Apparatus for the combatting of underwater growth on submerged s

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Submerging – raising – or manipulating line of pipe or cable...

Apparatus for the connection and laying of the successive...

Hydraulic and earth engineering – Underground passageway – e.g. – tunnel – Boring

Apparatus for the construction of tunnels and shafts

Hydraulic and earth engineering – Subterranean waste disposal – containment – or treatment – With treatment of waste

Apparatus for the controlled disposal of waste and method theref

Hydraulic and earth engineering – Bank – shore – or bed protection

Apparatus for the creation of outer surfaces for structures

Hydraulic and earth engineering – Bank – shore – or bed protection

Apparatus for the creation of outer surfaces for structures

Hydraulic and earth engineering – Underground passageway – e.g. – tunnel – Boring

Apparatus for the excavation of subterranean tunnels

Hydraulic and earth engineering – Fluid control – treatment – or containment – Extracting power from moving fluid

Apparatus for the generation of hydroelectric power and method o

Hydraulic and earth engineering – Fluid control – treatment – or containment – Extracting power from moving fluid

Apparatus for the generation of hydroelectric power and method o

Hydraulic and earth engineering – Marine structure or fabrication thereof – Structure protection

Apparatus for the preventing of marine growth of offshore struct

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Submerging – raising – or manipulating line of pipe or cable...

Apparatus for the subaqueous entrenching of pipes

Hydraulic and earth engineering – Marine structure or fabrication thereof

Apparatus for transferring fluid between subsea floor and the su

Hydraulic and earth engineering – Marine structure or fabrication thereof – Floatable to site and supported by marine floor

Apparatus for transporting and installing a deck of an...

Hydraulic and earth engineering – Drainage or irrigation – Porous or apertured pipe – flume – or tileway

Apparatus for treating soil