GENEVA, Nov. 17 -- CHINA ELECTRIC POWER RESEARCH INSTITUTE (No.15 Xiaoying East Road, QingheHaidian District, Beijing 100192), 中国电力科学研究院有限公司 (中国北京市海淀区清河小营东路15号), STATE GRID SHANDONG ELECTRIC POWER COMPANY (No.150 Jinger RoadJinan, Shandong 250001), 国网山东省电力公司 (中国山东省济南市经二路150号) filed a patent application (PCT/CN2024/136209) for "PHOTOVOLTAIC PROTOCOL CONVERSION MODULE AND APPLICATION DEVICE" on Dec 02, 202...