YF

Yukun Feng

📍 Dalian, CN: #278 of 656 inventorsTop 45%
Overall (All Time): #2,536,795 of 4,157,543Top 65%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12115035 Disposable cleaning box for invisible braces — 2024-10-15