Penglin Li

OC Ocean University Of China: 1 patents #46 of 243Top 20%

📍 Shandong, CN: #981 of 2,138 inventorsTop 50%

Overall (All Time): #2,478,152 of 4,157,543Top 60%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11905834	Shield sealing device and shield sealing method	Jian Chen, Shuchen Li, Bin ZHI, Chengzhen Wang, Hongjun Liu	2024-02-20