ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,465,520, issued on Nov. 11, was assigned to CHONGQING UNIVERSITY (Chongqing, China) and THE THIRD AFFILIATED HOSPITAL OF COMU (FANGDA HOSPITAL) (Chongqing, China).

"Apparatuses for drainage of degradable glaucoma capable of gradient control of scars and methods of making the same" was invented by Yong Wang (Chongqing, China) and Xiangji Li (Chongqing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present disclosure provide a drainage apparatuses with scar gradient control capabilities for degradable glaucoma and methods of making the same cross-reference to related applications, comprising a long-strip-shaped drainage sheet wit...