GENEVA, Oct. 3 -- JINING HUAYUAN HEAT POWER CO., LTD. (North of the Original Zhangchang Village and West of the Original Chutun Village, Jining Huangtun Street OfficeJining, Shandong 272000), 济宁华源热电有限公司 (中国山东省济宁市济宁黄屯街道办事处原张厂村以北、原褚屯村以西) filed a patent application (PCT/CN2025/084713) for "FREQUENCY MODULATION METHOD AND SYSTEM BASED ON MOLTEN-SALT ENERGY STORAGE COUPLED WITH THERMAL POWER UNIT" on Mar 25, 2025. With publication no. WO/2025/201322, the details related ...