HZ

Haifeng Zhao

📍 Hong Kong, TX: #4 of 6 inventorsTop 70%
Overall (2025): #372,552 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12366307 Piston mechanism, fluid control mechanism and application thereof — 2025-07-22