ALEXANDRIA, Va., March 24 -- United States Patent no. 12,582,961, issued on March 24, was assigned to L&F Co. LTD. (Daegu, South Korea).
"Device for preparing multi-component metal hydroxide" was invented by Hyun Do Jeong (Daegu, South Korea), Sung Kyun Chang (Daegu, South Korea) and Sun Hong Park (Daegu, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a device for preparing multi-component metal hydroxide including a raw material feeder configured to feed raw materials including a metal raw material, a pH adjuster and a complexing agent, a reactor configured to react the raw materials fed from the raw material feeder to prepare a reaction solution and grow particles of multi-componen...