ALEXANDRIA, Va., June 5 -- United States Patent no. 12,275,668, issued on April 15, was assigned to CORNING Inc. (Corning, N.Y.).
"Scratch resistant glass and method of making" was invented by Jaymin Amin (Corning, N.Y.), Xiaoju Guo (Pittsford, N.Y.), Pascale Oram (Painted Post, N.Y.), Rostislav Vatchev Roussev (Painted Post, N.Y.), Ljerka Ukrainczyk (Ithaca, N.Y.) and Taylor Marie Wilkinson (Painted Post, N.Y.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods of manufacturing a glass-based article includes exposing a glass-based substrate having a lithium aluminosilicate composition to an ion exchange treatment to form the glass-based article. The ion exchange treatment including a molten salt bath hav...