GENEVA, Aug. 17 -- CHONGQING NENGNENG TECHNOLOGY CO., LTD (7 / F, 333-7 Haixing Road, Tiaodeng TownDadukou District, Chongqing 400000), 重庆能能科技有限公司 (中国重庆市大渡口区跳磴镇海兴路333号附7号7楼) filed a patent application (PCT/CN2025/075759) for "FLIPPER LENS TRAINING METHOD" on Feb 05, 2025. With publication no. WO/2025/167897, the details related to the patent application was published on Aug 14, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property O...