YJ

Yaolan Jin

HU Hangzhou City University: 1 patents #31 of 94Top 35%
Overall (All Time): #2,594,772 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11703067 Two-dimensional motor-direct-driving electro-hydraulic servo valve with adjustable null position Qiang Zuo, Xian Jin Jeff Zhang, Zhuhua Deng, Wei Shao, Pengfei Wang +4 more 2023-07-18