ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,437,306, issued on Oct. 7, was assigned to STATE GRID BLOCKCHAIN TECHNOLOGY (BEIJING) Co. LTD. (Beijing), BEIJING POWER EXCHANGE CENTER Co. LTD. (Beijing), STATE GRID DIGITAL TECHNOLOGY HOLDING Co. LTD. (Beijing), STATE GRID CORPORATION OF CHINA (Beijing), JIANGXI POWER EXCHANGE CENTER Co. LTD. (Nanchang, China), LIAONING POWER EXCHANGE CENTER Co. LTD. (Shenyang, China) and EAST INNER MONGOLIA POWER EXCHANGE CENTER COMPANY LTD. (Hohhot, China).
"Blockchain-based green power certification method, apparatus, and system" was invented by Kai Xie (Beijing), Dong Wang (Beijing), Xian Zhang (Beijing), Hejian Wang (Beijing), Da Li (Beijing), Wen Xie (Beijing), Shijie Ji (Beijing), Yonghui Liu ...