WATER-DRAWING STRUCTURE FOR OCEAN ENERGY GENERATOR

ACTUATOR ASSEMBLY

Pitch system for a wind turbine blade

APPARATUS FOR CONVERTING FLUID KINETIC ENERGY INTO RECIPROCATING MOTION

ENERGY GENERATION AND STORAGE SYSTEM BASED ON TRAVELING PISTON IN A NON-HORIZONTAL TUBE

Wind turbine with extendable and retractable airfoils

NOVEL EFFICIENT POWER GENERATION DEVICE OF TIDE-WAVE ENERGY

PNEUMATIC MOTION SYSTEM

Hydrokinetic telescopic turbine device

Self retained linkage and system including the self retained linkage for a gas turbine engine

Integral shear locking bumper for gas turbine engine

Thrust reverser with blocker door system

Device for retriving energy of flowing water for the riverside

Tidal current generator

VARIABLE TILTING BLADE TWIN TURBINE WIND MILL

Methods and devices for accessing a drive train of a wind turbine with elastic coupling, wind turbine and methods

Mechanical system for extracting energy from marine waves

Turbine engine cooler assembly

System for collecting energy from a moving mass

MODULAR HYDROKINETIC MOTOR DEVICE AND METHOD

OSCILLATING FOIL TURBINE

Power generation device and shaft coupling device with elastic member used therein

Vertical axis wind turbine with low visual impact

Linear generator and linear drive

Arrangement for a surface area adjustment of a reciprocating wing system in a wave energy recovery system

Modular wind turbine having a rotating feature and method of use thereof

DEVICE FOR RECOVERING SWELL ENERGY

Pollution free electrical power generator

VISUAL INSPECTION OF TURBINE BLADES

Vibration control apparatus, wind turbine generator and vibration control method

Fluid Turbine Having Optimized Blade Pitch Profiles

Actuatable surface features for wind turbine rotor blades

A Hub Enclosure for a Hub of a Wind Turbine

Energy extraction device with at least one bank of blades

Self-Directing Vertical Axis Turbine For Harnessing Power

Oceanic wave energy utilization system

Pressure relief device

Ocean energy system and method

Wind turbine with adjustable airfoils

Unity wind power plant with vertical axis of rotation

Jet air recovery generator and jet blast deflector

CONNECTOR SYSTEM FOR A WAVE ENERGY CONVERTER

Ocean energy system and method

Oscillating-Wing Power Generator with Flow-Induced Pitch-Plunge Phasing

Method and Device for Collecting Wave Energy

Wind turbine blade with cambering flaps

Device and method for adjusting angle-of-attack of wind blades in lift-type vertical axis wind turbine

Modular wind turbine, multi-turbine wind turbine, wind turbine computer system, and method of use thereof

Portable sea-powered electrolysis generator

Turbine blade assembly

Wave powered generation

Wave powered generation

Wave powered generation using electroactive polymers

Antirotational structures for wave energy converters

Wave energy converters (WECs) with velocity multiplication

Wave energy converter (WEC) with magnetic braking

River, ocean and tidal current energy production

Energy storage system using earth materials

Methods and apparatus for converting manual to oscillating fluid monitors