GENEVA, May 4 -- BEIJING GOPPTIX TECHNOLOGY CO., LTD (3rd To 4th Floors, Building 2, No. 10 Kegu 1st Street, Beijing Economic and Technological Development ZoneDaxing District, Beijing 101199), 北京国望光学科技有限公司 (中国北京市大兴区北京经济技术开发区科谷一街10号院2号楼3-4层) filed a patent application (PCT/CN2023/141382) for "SUB-WAVELENGTH METAL GRATING POLARIZER AND POLARIZER MANUFACTURING METHOD" on Dec 25, 2023. With publication no. WO/2025/086455, the details related to the patent application was published o...