JL

Jack Liu

UN Unknown: 1 patents #273 of 2,925Top 10%
📍 Yangchun City, NY: #1 of 1 inventorsTop 100%
Overall (2003): #62,391 of 273,478Top 25%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6591525 Fixed supported structure of crystal ball transmission 2003-07-15
6574805 Collapsible sink device 2003-06-10