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Changyong Chen

📍 Zhaotong, CN: #2 of 8 inventorsTop 25%
Overall (All Time): #1,697,189 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1065381 Yoga wheel Huaibao Zhou, Ronggui Xiao, Dehui Wang 2025-03-04
D1063093 LED beauty mask Xiaoli Tan 2025-02-18