Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
LW

Langfeng Wen — 1 Patent in 2021

Overall (2021): #363,717 of 548,734Top 70%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11187649 Method for conducting optical measurement usingfull Mueller matrix ellipsometer Tao Liu, Gaozeng Cui, Guoguang Li, Wei Xiong 2021-11-30