ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,649, issued on April 14, was assigned to Kistler Holding AG (Winterthur, Switzerland).
"Transducer comprising a diaphragm for use with hydrogen-containing fluid media" was invented by Giovanni Mastrogiacomo (Zurich), Hans Beat Maerki (Kollbrunn, Switzerland) and Thomas Cadonau (Kirchberg, Switzerland).
According to the abstract* released by the U.S. Patent & Trademark Office: "A transducer for determining a pressure of a hydrogen-containing fluid medium confined in a first space includes a pressure side end configured to be disposed facing the fluid medium. The transducer includes a housing, which defines a second space, and a measuring arrangement disposed in the second space. ...