GENEVA, March 23 -- HUANENG COAL TECHNOLOGY RESEARCH CO., LTD. (Room 301, 3rd Floor, Building 8, Zone 17, No. 188 Nansihuan West RoadFengtai District, Beijing 100070), 华能煤炭技术研究有限公司 (中国北京市丰台区南四环西路188号17区8号楼3层301室) filed a patent application (PCT/CN2023/136088) for "REACTIVE POWER COMPENSATION METHOD FOR COAL MINE POWER SUPPLY SYSTEM" on Dec 04, 2023. With publication no. WO/2025/055146, the details related to the patent application was published on Mar 20, 2025.
Notably, the patent application was submitted under the Internatio...