GENEVA, Nov. 2 -- HUBEI JIANDUN FIRE TECHNOLOGY CO., LTD. (No.199 Huaxi Road, Biological Industrial Park, China (Hubei) Free Trade Zone Yichang AreaYichang, Hubei 443000), 湖北及安盾消防科技有限公司 (中国湖北省宜昌市中国（湖北）自贸区宜昌片区生物产业园花溪路199号) filed a patent application (PCT/CN2024/120023) for "CHEMICAL COOLANT FOR AEROSOL FIRE EXTINGUISHING AGENT, AND PREPARATION METHOD THEREFOR AND USE THEREOF" on Sep 20, 2024. With publication no. WO/2025/222744, the details relat...