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Xuefeng Yao

📍 Changchun, MA: #1 of 1 inventorsTop 100%
Overall (2024): #214,873 of 561,600Top 40%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11860057 Heterodyne one-dimensional grating measuring device and measuring method thereof Wenhao Li, Zhaowu Liu, Wei Wang, Hongzhu Yu, Rigalantu Ji 2024-01-02