JL

Jingna LI

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Yongzhou, CN: #25 of 54 inventorsTop 50%
Overall (All Time): #2,410,484 of 4,157,543Top 60%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12290296 Bone fixation system capable of gradually changing from rigid fixation to axial non-rigid fixation Xieping Dong, Qingli LI, Zizheng AI, Yuxiang Mei, Qunming Bian +1 more 2025-05-06