ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,391,596, issued on Aug. 19, was assigned to LONGI GREEN ENERGY TECHNOLOGY Co. LTD. (Shaanxi, China).
"Quartz container manufacturing method and forming apparatus" was invented by Huaying Guo (Shaanxi, China), Dong Han (Shaanxi, China), Pan Liu (Shaanxi, China), Yang Liu (Shaanxi, China), Zheng Wang (Shaanxi, China), Weikang Ren (Shaanxi, China), Junxiang Zhou (Shaanxi, China), Caihe Niu (Shaanxi, China) and Longlong Zhang (Shaanxi, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A quartz container manufacturing method and a forming apparatus, relating to the solar photovoltaic technical field, and providing a mold comprising a top cylinder and a mo...