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Xuefeng Yao

📍 Changchun, MA: #1 of 1 inventorsTop 100%
Overall (2025): #168,284 of 469,880Top 40%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12188793 Heterodyne two-dimensional grating measuring device and measuring method thereof Wenhao Li, Zhaowu Liu, Hongzhu Yu, Wei Wang, Rigalantu Ji 2025-01-07