GENEVA, Dec. 24 -- CATERPILLAR INC. (100 NE Adams StreetPeoria, Illinois 61629-6450) filed a patent application (PCT/US2025/032236) for "POST HUMIDIFIER FUEL CELL STACK HUMIDIFICATION SYSTEM" on Jun 04, 2025. With publication no. WO/2025/259488, the details related to the patent application was published on Dec 18, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): WUETHRICH, Andrew D. (6016 North Knoxville Avenue, Unit 104Peoria, Illinois 61614)
Abstract: A method for controlling the humidity of a fuel cell stack air inlet (12, 112), a fuel cell system (8, 108) in which the method may be exer...