US Patent Issued to Southwest Petroleum University on April 15 for "Integrated machine for automatic cutting, polishing, stacking and unloading of substrates" (Chinese Inventors)

ALEXANDRIA, Va., June 5 -- United States Patent no. 12,275,083, issued on April 15, was assigned to Southwest Petroleum University (Chengdu, China).

"Integrated machine for automatic cutting, polishing, stacking and unloading of substrates" was invented by Yang Tang (Chengdu, China), Shang Xiang (Chengdu, China), Li Ma (Suining, China), Xiaoping Hu (Suining, China), Xuebin Hao (Suining, China), Peng Sun (Suining, China), Guorong Wang (Chengdu, China) and Hongyong Tang (Chengdu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An integrated machine for automatic cutting, polishing, stacking, and unloading of substrates, including a laser cutting machine, a mechanical laser arm, a polishing machine, a poli...