ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,551, issued on May 19, was assigned to KOLON INDUSTRIES INC. (Seoul, South Korea).
"Cartridge for fuel cell humidifier, and fuel cell humidifier" was invented by Na Hyeon An (Seoul, South Korea), Do Woo Kim (Seoul, South Korea) and Jung Kun Her (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to: a cartridge for a fuel cell humidifier for humidifying dry gas supplied from the outside by using wet gas discharged from a fuel cell stack; and a fuel cell humidifier, the cartridge comprising: an inner case having an opening at the end thereof, and having a plurality of hollow fiber membranes contained therei...