ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,472,462, issued on Nov. 18, was assigned to HIGEE Co. LTD. (New Taipei, Taiwan).

"Series-connected absorption high-gravity device" was invented by Yu-Tseng Lu (New Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A series-connected absorption high-gravity device includes a housing, a rotating bed unit, a rotating shaft connected to the rotating bed unit, a scrubber layer, a blocking plate unit, and a guiding tube. The rotatable bed unit is disposed in the housing and defines a fluid-flowing space therein. The scrubber layer is disposed in the housing, is disposed above and spaced apart from the rotating bed unit, and cooperates with the rot...