ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,434,601, issued on Oct. 7, was assigned to YANFENG INTERNATIONAL AUTOMOTIVE TECHNOLOGY Co. LTD. (Shanghai).
"Seat five-link structure" was invented by Wu Zhang (Shanghai), Tingyong Cai (Shanghai), Xiaohan Jiang (Shanghai), Yueyun Chen (Shanghai) and Xun Tang (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a seat five-link structure (A), comprising a bottom support (1), a wall plate (3), a first front link (4), a second front link (5) and a rear link (2), wherein the bottom support (1) is pivotally connected with the first front link (4) through a first pivot axis (O1), the first front link (4) is pivotally connec...