ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,511, issued on Sept. 15, was assigned to KOLON INDUSTRIES INC. (Seoul, South Korea).
"Fuel cell membrane humidifier" was invented by Do Woo Kim (Seoul, South Korea), Na Hyun Ahn (Seoul, South Korea) and In Ho Kim (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a fuel cell membrane humidifier in which humidification efficiency is improved by preventing differential pressure loss in a humidification module. The fuel cell membrane humidifier performs moisture exchange between a first fluid and a second fluid and includes a mid-case, a second fluid inlet through which the second fluid is introduced into the mid-case, a se...