https://patentbrief.org/company/hyundai-motor Plain-English explanations of patents assigned to Hyundai Motor, newest first. en-us Wed, 29 Jul 2026 00:59:54 GMT https://patentbrief.org/patent/us/10950878/humidifier-for-a-fuel-cell This patent describes a fuel cell humidifier that uses two humidifying spaces and a controllable valve to precisely adjust the moisture content of incoming air before it reaches the fuel cell stack, improving efficiency and durability. Tue, 16 Mar 2021 00:00:00 GMT https://patentbrief.org/patent/us/10950878/humidifier-for-a-fuel-cell