ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,486,826, issued on Dec. 2, was assigned to TRANF TECHNOLOGY (XIAMEN) Co. LTD (Fujian, China).

"Wind power collection device, gas storage device, and power generation system" was invented by Shuidian Xu (Fujian, China), Yanfu Li (Fujian, China) and Tao Xu (Fujian, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wind power collection device, a gas storage device, and a power generation system, where the wind power collection device includes an impeller, an outer side wall of the impeller is composed of four mutually spliced flow guide surfaces, radial cross sections of the four mutually spliced flow guide surfaces correspond to four mutually spliced...