ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,523,194, issued on Jan. 13, was assigned to GREEN VIGOR Ltd. (Shatin, Hong Kong).
"Hydropower recycle system" was invented by Pak Ngai Li (Ma On Shan, Hong Kong) and Hei Yue Chong (Hong Kong, Hong Kong).
According to the abstract* released by the U.S. Patent & Trademark Office: "A system, relating to the technical field of hydroelectric power generation, is provided which includes a turbine device, a power generating device and a rooftop water tank. A water inlet is provided at the top of the rooftop water tank. The turbine device includes a turbine housing provided above the water inlet with a water outlet being provided at the bottom of the turbine housing. A turbine is provided in...