ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,494,538, issued on Dec. 9, was assigned to SUNGROW POWER SUPPLY Co. LTD. (Anhui, China).

"Stacking power supply cabinet" was invented by Feng Pan (Anhui, China), Shengli Yu (Anhui, China), Puyun Dong (Anhui, China), Juntao Zhi (Anhui, China), Feng Qin (Anhui, China), Xiaoxun Li (Anhui, China), Shangfang Dai (Anhui, China) and Yongqiang Yang (Anhui, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A stacking power supply cabinet is provided. The stacking power supply cabinet includes a top assembly and at least one battery module. In a case that the number of the battery module is more than one and the multiple battery modules are stacked sequentially...