ALEXANDRIA, Va., June 25 -- United States Patent no. 12,341,200, issued on June 24, was assigned to AUDI AG (Ingolstadt, Germany).
"Method for producing a catalyst-coated membrane" was invented by Pascal Piszczek (Ingolstadt, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for producing a catalyst-coated membrane includes: producing and/or providing at least one first ink with a first ink composition, comprising supported catalyst particles, a proton-conductive ionomer, and a dispersing agent, the content of the supported catalyst particles in the composition remaining below the content of the proton-conductive ionomer; unwinding a web-shaped proton-conductive membrane material which is provi...