JQ

Jianjun Qin

BA Beijing University Of Civil Engineering And Architecture: 1 patents #17 of 68Top 25%
Overall (All Time): #2,893,376 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9991536 Self-supplied hydrogen fuel cell system and working method thereof Yongfeng Liu, Hongbing Chen, Pucheng PEI, Shengzhuo Yao 2018-06-05