ALEXANDRIA, Va., June 25 -- United States Patent no. 12,338,593, issued on June 24, was assigned to Huaneng Shanxi Comprehensive Energy Co. Ltd. (Taiyuan, China).

"Adjustable platform for installing wind turbine generator" was invented by Yamin Chang (Shanxi, China), Yong Chen (Shanxi, China), Zhuanghua Zhu (Shanxi, China), Jianhua Liu (Shanxi, China) and Yanjun Chen (Shanxi, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An adjustable platform for installing a wind turbine generator comprises an adjustable platform shell, the adjustable platform shell is installed on a hull, pile legs are connected vertically in the adjustable platform shell in a sliding way, a plurality of adjusting jacks are arrange...