HG

Hanhai Guo

📍 Liuyang, CN: #2 of 8 inventorsTop 25%
Overall (2025): #375,518 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D1093307 Portable watch charger — 2025-09-16