HD

Huan Dai

📍 Lo Wu, CN: #865 of 4,691 inventorsTop 20%
Overall (2025): #120,986 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1085159 Karaoke speaker — 2025-07-22
D1076878 Portable audio Xuefeng Xia 2025-05-27