DX

David Zhi Xia

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Edmonton, CA: #1,480 of 2,912 inventorsTop 55%
Overall (All Time): #3,691,232 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5785141 Motorcycle chassis and swing arm combination Steven Breitkreutz 1998-07-28