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Chinese gearbox maker sued by German rival ZF for patent infringement

By MLex Staff ( April 9, 2025, 06:58 GMT | Insight) -- Automotive supplier Harbin Dongan Auto Engine, a subsidiary of China’s state-owned car manufacturer Changan Automobile Group, is embroiled in patent disputes with its German rival ZF Friedrichshafen, Shanghai-listed Dongan Auto Engine disclosed in its 2024 annual report published yesterday.Automotive supplier Harbin Dongan Auto Engine, a subsidiary of China’s state-owned car manufacturer Changan Automobile Group, is embroiled in patent disputes with its German rival ZF Friedrichshafen, Shanghai-listed Dongan Auto Engine disclosed in its 2024 annual report published yesterday....

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