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Changyong Chen

📍 Zhaotong, CN: #1 of 1 inventorsTop 100%
Overall (2025): #136,307 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

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