GENEVA, Oct. 18 -- SHENZHEN FENGFAN TECHNOLOGY CO., LTD. (Room 401-06G, Jiurun Building, 36 Xianglin Road, Donghai Community, Xiangmihu Subdistrict, Futian DistrictShenzhen, Guangdong 518000), 深圳峰凡科技有限公司 (中国广东省深圳市福田区香蜜湖街道东海社区香林路36号九润大厦401-06G) filed a patent application (PCT/CN2025/088566) for "RED FLUORESCENT POWDER, PREPARATION METHOD THEREFOR AND USE THEREOF, AND LIGHT-EMITTING DEVICE" on Apr 11, 2025. With publication no. WO/2025/214483, the details related to the patent appl...