Dongfeng Motor Group Co Ltd: Patents

View up-to-date information on Dongfeng Motor Group Co Ltd patents, including inventor and filing insights.

Patent Trends

Publication Identifier	Document Type	Title	Classification-CPC	Publication Date
CN114087360A	Application	Plugging device and part	C23C2/06; C25D13/14; F16J1/00; F16J1/12; F16J15/00; F16J15/061; F16J15/104; F16S1/10	February 25, 2022
CN114094134A	Application	Bipolar plate and fuel cell	H01M8/0258; H01M8/0263; Y02E60/50	February 25, 2022
CN114087336A	Application	Locking structure of differential mechanism and driving system with locking function	B60K17/16; F16H48/20; F16H48/24; F16H48/34; F16H48/38	February 25, 2022
CN114088459A	Application	Tool for collecting particulate matters in tail gas behind gasoline engine pedestal	G01N1/10; G01N2001/1006	February 25, 2022
CN114094149A	Application	Fuel cell pressurization control system and method	H01M8/04746; H01M8/04783; Y02E60/50	February 25, 2022

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