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USPTO Patent Rankings Data through Sept 30, 2025
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Yongxiang Chi — 1 Patent in 2019

Overall (2019): #212,326 of 560,194Top 40%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10183909 Process for preparation of N-Boc biphenyl alaninol Shengwen WU, Wenge Li, Lei Wu, Li Zou, Siming Hu +3 more 2019-01-22