Buoyancy engine
Buoyancy engine apparatus
Buoyancy engine apparatus
Buoyancy engine for capturing undersea gas
Buoyancy engine utilizing pistons and crankshaft
Buoyancy engines
Buoyancy generator device and methods of making and using the sa
Buoyancy prime mover
Buoyancy prime mover with pressure control means
Buoyant ram motor and pumping system
Buoyant-orbicular-seesaw-system (BOSS)
Combined body and power generating system
Compressed gas buoyancy generator powered by temperature differe
Device for a buoy-based wave power apparatus
Device for extracting energy from waves
Devices for extracting energy from waves
Drive operated by receptacles alternately water filled and rende
Dynamic breakwater and wave energy recovery and conversion syste
Dynamic wave energy extraction system
Economy of motion machine