Zhizhen Ou

GL Guangzhou Issyzone Technology Co., Limited: 1 patents #7 of 12Top 60%

📍 Yunfu City, CN: #2 of 4 inventorsTop 50%

Overall (2025): #150,061 of 469,880Top 35%

Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D1094621	Tent	Zhuo Jia, Taiping Yang	2025-09-23