Apparatus for extracting power from fluid flow

Three-dimensional (3D) flow floating power generator

Systems and methods for using multiple cryogenic hydraulic turbines

Power generating windbags and waterbags

BOTTOMLESS-CUP TYPE WATER POWER CONVERSION DEVICE UTILIZING FLOWING WATER ENERGY

Water Production Employing a Hydrogen Cycle

SYSTEMS AND METHODS FOR TIDAL ENERGY CONVERSION AND ELECTRICAL POWER GENERATION

Driving fan device

Hydroelectric/hydrokinetic turbine and methods for making and using same

Power generating windbags and waterbags

System apparatus and method suitable for capturing water energy

LINEAR PELTON TURBINE

Power generation sailing ship and a hydrogen production and supply system

PUMPED STORAGE HYDROPOWER SYSTEM

System and method for extracting power from tides

Oscillating device for converting fluid kinetic energy into electrical energy

Wave Power Plant

Tidal current generator

Device for recovering wave energy

Water turbine, and connecting structure of two male screw shafts and connecting structure of two shafts respectively used for water turbine

Hydroelectric power generation apparatus

Hydroelectric generating device

Magnetic failsafe piston retention assembly, and related components, systems, and methods

Methods and apparatus to adjust hydrodynamic designs of a hydrokinetic turbine

LONG DISTANCE TRANSMISSION OF OFFSHORE POWER

Inertial wave energy converter

Method for efficiently obtaining mechanical work and/or generating power from fluid flows and apparatus thereof

Stepwise operating parallel type small hydro power generation system having fixed flow path

System and method for converting fluid motion into electrical power

Hydroelectric energy systems, and related components and methods

Method and system for pressure regulation of well fluid from a hydrocarbon well

Method for controlling a rotor blade adjustment device

Water turbine support structure

Power generation unit for oceanographic sensor moorings

Apparatus and method of generating energy from renewable energy sources

Systems and methods for generating energy using a hydrogen cycle

Device for converting the kinetic energy of waves, water flows or wind into mechanical energy

Hydroelectric system and method

Rotary device for fluid power generation

Method and device for deep ocean power generator turbine

Orthogonal turbine with pressure-differential-controlled jets

PROCESS OF USING A HYDROELECTRIC GENERATOR IN A WATER COURSE TO GENERATE ELECTRICITY

Hydroelectric power generation apparatus and power generation system

DAMLESS HYDROELECTRIC POWER PLANT

Apparatus using magnets for harvesting energy on a metrology device

Control apparatus and method for variable renewable energy

Drive assembly

Magnus type thrust generating device

Power generating windbags and waterbags

Flutter oscillation hydrofoil system utilizing a hydraulic power circuit to efficiently transmit harvested energy

WIND AND WATER POWER GENERATION SYSTEM WITH MULTI-STAGE LINEAR GENERATORS

Turbine System and Method

Energy storage and generation system

Well-bore generator

Floating offshore wind turbine

Transient Liquid Pressure Power Generation Systems and Associated Devices and Methods

Method and system for energy conversion from a flow of fluid

Pump device for converting rotation into fluid flow

Floating, yawing spar current/tidal turbine

Mooring system and method for power generation systems and other payloads in water flows

Ship screw, pump screw or turbine screw

Hydroelectric power system and pump

Hydroelectric/hydrokinetic turbine and methods for making and using same

Hydrokinetic power source

Super graal power production system

Inertial wave energy converter

Rotating machines with fluid rotor having adjustable blades

Direct drive portable hydroelectric generator and power source

BOTTOMLESS-CUP TYPE WATER POWER CONVERSION DEVICE UTILIZING FLOWING WATER ENERGY

Aquatic curtain device and uses thereof

Fluid turbine systems

Commutator-less and brush-less direct current generator and applications for generating power to an electric power system

Water flow power generator

Hydraulic antivibrating device

Power generating device having hollow structures

Bearing module for adjusting a rotor blade angle of attack in an underwater power plant

Modular multi-axial rotor

Tidal current energy generating device

Hydroelectric power generator using ebb and flow of seawater

Hydroelectric power generation device for pipeline

Hydraulic water wheel for a directional water flow

SYSTEM AND METHOD FOR GENERATING ELECTRICITY USING GRID OF WIND AND WATER ENERGY CAPTURE DEVICES

Water power plant having a free-standing axis of rotation

Modularized ocean energy generating device and built-in module thereof

Tidal power generator

Helical longitudinal blade turbine system including a funnel throat valve comprising a plurality of semi-circular valve plates

Fluid turbine rotor blade with winglet design

Pulsed locomotor

Energy conversion device

Fluid power generation method and fluid power generation device

Axial impeller with rotating housing and positionable blades

Three-dimensional (3D) flow floating power generator

Water turbine assembly

Underwater floating-type ocean current power generation device

Power generating windbags and waterbags

System and method for extracting gas from a well

Method for controlling the operation of a submersible power plant

Method of actuating an ocean current electric power generator and an actuation control apparatus

Fluid turbine blade device

FLUID ENERGY GENERATOR

Apparatus for extracting power from fluid flow

Hydrokinetic transport wheel mount

Tidal power generation and storage system and method of constructing a reservoir for such a system

Fluid flow induced oscillating energy harvester maximizing power output through off-center mounted toggling bluff body and/or suspension stiffening mechanism

Fluid flow induced oscillating energy harvester with variable damping based upon oscillation amplitude

System for collecting energy from a moving mass

Submerged datacenter

Hydroelectric turbines, anchoring structures, and related methods of assembly

Generator for converting tidal fluctuation to electrical energy

Device for converting kinetic energy of a flowing medium to electrical energy

Device for reversing a blade of a runner unit

Device for generating hydro-electric energy

Water wave-type power generating device

Savonius rotor

Multiple oscillating water pumping device

Turbine system and method

Wave power generation system

System apparatus and method suitable for reducing the contaminate concentration of effluent before discharge

Hydrokinetic energy conversion system and use thereof

Bearing-assembly-and-seal module for an underwater current turbine of a tidal-/ocean-/river-current power plant

Fluid turbine systems for harnessing light radiant energy, thermal energy and kinetic energy in vehicles and methods of operating thereof

Electrical generation system based on tidal flow

Floating body for tidal current power generation and power generation method using same

Hydroelectricity and compressed-air power converter system

Long distance transmission of offshore power

Methods and apparatus to adjust hydrodynamic designs of a hydrokinetic turbine

Gravity power and desalination technology system

System for collecting energy from a moving mass

Renewable energy marine hydrokinetic or wind turbine

Underwater installation-type water-flow power generation system

Kinetic energy atom-powered engine

Apparatuses, methods and systems for harnessing fluid flow with flexible mechanical transducers

Power generating windbags and waterbags

Energy conversion systems and methods

Fluid turbine with rotor

Blade flow deflector

Submersible power plant

Systems and methods for using multiple cryogenic hydraulic turbines

Spiral turbine blade having at least one concave compartment that may be rotated by a moving fluid for electrical energy generation

Modular hydrokinetic turbine

Device for reversing a blade of a runner unit

Power generator assembly

Water current power generation systems

Rolling-door-type load regulating device and ocean energy power generating device using the same

Hydrokinetic system

Surface level follow-up arrangement for a wave energy re-covery system

Hydraulic turbine

Systems and methods for tidal energy conversion and electrical power generation

Blade flow deflector

Moving window frame with multiple windows and its application in the ocean, river, and wind

Wind and water power generation system with multi-stage linear generators

Underwater power generation apparatus

In-pipe turbine and hydro-electric power generation system with separable housing and detachable vane arrangements

Turbine-type flow rate controlling device

Turbine-type flow rate controlling device

Method for treating dense deepwater from Lake Kivu

System and method for insertion and extraction of a device to and from a fluid-containing body

Power generation apparatus utilizing water current energy

Hydraulic power recovery turbine with integrated bearing-clutch housing

Apparatus utilizing buoyancy forces

Electricity generator with undulating membrane

Water surface floating high efficiency waterwheel generator

Translating foil system for harvesting kinetic energy from wind and flowing water

Underwater device and method for controlling posture of underwater device

Onshore hydroelectric power generation device

Blade for a runner unit

Water wheel device and control mechanism therefor

System for collecting energy from a moving mass

End supported helical turbine

Multifunctional carrying device for tidal stream generator and using method thereof

Robust triboelectric nanogenerator based on rolling electrification

Direct-drive power conversion system for wind turbines compatible with energy storage

Wing and turbine configuration for power plant

Floating device generator

Automatic height adjusting paddle wheel

Electrical generation system based on tidal flow

Water current power generation systems

Power generating systems

Power generation device

Methods of deploying and operating variable-buoyancy assembly and non-collapsible fluid-line assembly for use with fluid-processing plant

Vertical axis water/wind turbine motor using flight feather opening/closing wing system

Power generating windbags and waterbags

Waterfall apparatus

Method and a control unit for validating an electric power plant

Hybrid energy plant

Method of operating a pressure-retarded osmosis plant

Oscillating propulsor

Hydrogen energy supply system using ocean current power generation

Underwater device

Marine hydrokinetic turbine

Adjustment valve with energy recovery

Positive boyancy hydraulic power system and method

Submersible power generator

Adjustable assembly of rotor and stator and applications thereof with a variable power generator

Device for generating hydro-electric energy

Waste water electrical power generating system

Turbine for a flow power plant

Energy converters and energy conversion systems

Method and system for controlling a flying wing

Energizing hydrogenerator

Bi-rotational generator

Water lubricated bearing device

Vertical axis turbine

Rotor

Yaw control-by-rudder type tidal stream power generation apparatus and yaw control method of the same

Single bucket drag-type turbine and wave power generator

Endless belt energy converter

Water wheel impeller blade type electric power generating apparatus

System for controlling water turbine generator for waterworks

Floating, yawing spar current/tidal turbine

Fluid power generating apparatus

Device for generating hydroelectric energy

Circulatory osmotic pressure electric power generation system and method, phase control method for working medium, and working medium for circulatory osmotic pressure electric power generation

Wave power generating apparatus

Submersible power generator

Turbine for operation in a fluid

Motion control system and method with energy harvesting

Hydrokinetic rotor and device including such a rotor

Kinetic energy atom-powered engine

Carbon dioxide neutralizing power generating device

Device for tapping electrical energy from hydropower

Power generating assembly

Hybrid wave-current power system

Capture device and method for wind and water power generation

Cold bathing water to toilet diverting apparatus

Apparatus for converting energy from fluid flow

Device for obtaining electrical energy from hydropower

Ship screw, pump screw or turbine screw

Modular multi-axial rotor

Connection systems

Ocean current power generating apparatus using dual-duct with boundary layer control effect

Power generating windbags and waterbags

Water-based power generation installations

Flowing-water driveable turbine assembly

Thermal torque engine

Marine current power generation device

Multiple oscillation-type generator

Spent flow discharge apparatus for an instream fluid power-extraction machine

Water current power generation installations

Rotor blade for a turbine

Energy conversion system and method

Modularized ocean energy generating device

Power generating hydroconveyor

Flexible water turbine

Tidal current generating device and installation frame thereof

Cross flow turbine with straight vertical and helical slanted blades

Power generating hydroconveyor

Hydroelectric generator

Method of controlling depth of a buoyant submersible apparatus in a fluid flow

Hydroelectric power system and pump

Marine turbine comprising a stator, a rotor, a first magnetic bearing supporting the rotor and a second support bearing with rolling element(s)

Power generating floating vessel

Method for producing a circuit board and use of such a method

Fluid flow energy converter

Device for sea water desalination and power generation

Blade for a water current turbine rotor, water current turbine comprising such a blade, associated water current turbine and method for producing such a blade

Water flow regulating device and ocean power generating device using the same

Method of transporting a hydroelectric turbine system

Tether for submerged moving vehicle

Generator-type pressure relief device for water supply and drainage pipes

Hydroelectric power generating apparatus without dam

Propulsion device for use with a fluid

Method and system for controlling hydroelectric turbines

Method and system for controlling hydroelectric turbines

Water current power generation systems

Fluid dynamic machine with one or more impellers with restrained control mobile blades

Vortex energy recovery turbine

Waste water electrical power generating system

Energy generating unit

Tidal stream generator

Enhanced disk actuator modeling

Horizontal axis wind or water turbine with forked or multi-blade upper segments

Rooster tail suppression apparatus

Method and system for controlling hydroelectric turbines

Power transfer and generation using pressurized fluids

Fluid powered turbine

Run-of-the-river or ocean current turbine

Hydroelectric turbine coil arrangement

Arrangement in wave energy recovery system

Velocity gradient floating turbine and power generation system and methods thereof

Arrangement for extracting energy from flowing liquid

Platform for generating electricity from flowing fluid using generally prolate turbine

Kinetic energy harvesting using cyber-physical systems

Wave energy extraction device and method

Rotary joint for underwater operation and system equipped therewith for generating energy from waterpower

Self-positioning device for water turbine

Water flow power generation apparatus

Osmotic heat engine

Power generating apparatus using flowing water

Compact wind and water turbine

Power generating plant and floating plant for rivers and canals

Natural energy extraction apparatus

Power generation apparatus

Power generation apparatus

Deployment apparatus and method of deploying an underwater power generator

Hydrokinetic energy conversion system with buoyancy and ballast controls to harness underwater currents for the generation of electrical power

Turbine system and method

Apparatus utilizing buoyancy forces

Power generation in a tubular structure by way of electromagnetic induction

Hydroelectric turbine testing method