GENEVA, Sept. 20 -- HUBEI NEW HUAGUANG INFORMATION MATERIALS CO., LTD. (No.67, Changhong North Road,Xiangyang, Hubei 441057), 湖北新华光信息材料有限公司 (中国湖北省襄阳市长虹北路67号) filed a patent application (PCT/CN2025/081354) for "HIGH-REFRACTIVE-INDEX OPTICAL GLASS, PREPARATION METHOD THEREFOR AND OPTICAL ELEMENT" on Mar 07, 2025. With publication no. WO/2025/190180, the details related to the patent application was published on Sep 18, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Inte...