HZ

Huiling Zeng

📍 Lo Wu, CN: #338 of 4,691 inventorsTop 8%
Overall (2025): #35,890 of 469,880Top 8%
4
Patents 2025

Issued Patents 2025

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D1093117 Door lock 2025-09-16
D1076311 Safe box 2025-05-20
D1074113 Safe box 2025-05-06
D1073247 Safe box 2025-04-29