ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,529,459, issued on Jan. 20, was assigned to Shenzhen HaiXinWang Electronic Co. Ltd (Shenzhen, China).

"Light-emitting device for rotationally delivering liquid upward" was invented by Yongguo Hou (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses a light-emitting device for rotationally delivering liquid upward, which comprises: a motor, a first magnetic part, an inner chassis, a chamber shell, a second magnetic part, a rotating module, and a light-emitting assembly. Due to the cooperation, the rotating wheel blades and the rotating column blades, the rotating wheel blades can firstly stir the water flow a...