Radiant energy absorbers
Radiant energy collecting and transmitting device
Radiant energy collecting apparatus
Radiant energy collector panel and system
Radiant energy heat exchanger system
Radiant energy heat transfer device
Radiant heat recouperator
Radiation collection and concentration system (sol-rf system)
Radiopharmaceutical heater
Reaction heat storage method for hydride tanks
Recovery of geothermal energy and mineral resources
Reducing heat loss from the energy absorber of a solar...
Reflector for solar collectors
Refracting solar energy concentrator and thin flexible...
Renewable energy production using high velocity air from...
Residential solar thermal power plant
Retaining device for an inner tube of an evacuated...
Retention and shock absorption device and temporary linking...
Reusable heat pack containing supercooled solution and means...
Rock-exploitation method based on thermodynamic cycles...