YZ

Yongfu Zeng

Overall (All Time): #1,328,739 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D1073165 Lamp 2025-04-29
D1044101 Lamp 2024-09-24
9840302 Smart balance wheel with bolt-shaft structure Liangmao Liao, Agan Gan 2017-12-12