CZ

Chongjie Zheng

📍 Dengfeng, CN: #1 of 1 inventorsTop 100%
Overall (2025): #133,672 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1076649 Hose reel Yiping Lin 2025-05-27
D1073098 Beauty lamp Yiping Lin 2025-04-29