GENEVA, April 5 -- JIANGSU FRONTIER ELECTRIC TECHNOLOGY CO., LTD (No. 58, Suyuan Avenue, Jiangning DistrictNanjing, Jiangsu 211100), 江苏方天电力技术有限公司 (中国江苏省南京市江宁区苏源大道58号), STATE GRID JIANGSU ELECTRIC POWER CO., LTD (No. 215, Shanghai Road, Gulou DistrictNanjing, Jiangsu 210024), 国网江苏省电力有限公司 (中国江苏省南京市鼓楼区上海路215号) filed a patent application (PCT/CN2023/132807) for "POWER COOPE...