ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,698,223, issued on Aug. 4, was assigned to BYD Co. Ltd. (Shenzhen, China).
"Recycling system" was invented by Yuegeng Ma (Shenzhen, China), Xiaodong Li (Shenzhen, China), Junlan Lian (Shenzhen, China) and Hongye Lin (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A recycling system includes a reaction kettle, a stirring device, and an electromagnetic device. The reaction kettle is provided with a liquid inlet, a gas inlet, a liquid outlet, and a slag discharge port. The stirring device is arranged on the reaction kettle. The stirring device includes a stirring rod and at least one stirring paddle. One end of the stirring rod extends into ...