HL

Hanhua Liu

📍 Dongguan, CN: #277 of 840 inventorsTop 35%
Overall (2025): #374,465 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D1070811 Speaker box — 2025-04-15