Hyundai and Toyota publish five German patents on data updates, fuel cells, and vehicle display systems现代、丰田在德国专利局公布五项专利,涉及数据更新、燃料电池与车辆显示系统
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Hyundai published DE102025102522A1, covering a method and device for updating dynamic and static data, at the German Patent Office within the past 10 days per EPO DOCDB records.
Hyundai also published DE102025123687A1 for a flat fuel cell device, while Toyota published three related filings in the same window: DE102025145243A1 (display system and method), DE102026101811A1 (vehicle-side system and information processing device), and DE102026103260A1 (electrified vehicle).
The cluster of filings signals both automakers' continued patenting activity around fuel cell packaging, in-cabin display architecture, and vehicle data/OTA management—technical building blocks tied to EV powertrain efficiency and software-defined vehicle platforms.