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Zicheng Sun

Baoji City, CN: #5 of 12 inventorsTop 45%

Overall (All Time): #2,829,767 of 4,157,543Top 70%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10851448	High performance titanium connecting sealing ring for deep-sea oil drilling and production device and processing method	Min Sun, Wukun Wang	2020-12-01