DH

David Tak-Wei Hon

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Yonghan, CN: #1 of 1 inventorsTop 100%
Overall (All Time): #2,138,967 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7614632 Folding bicycle 2009-11-10
7591473 Folding bicycle Kai Liu, Jin Li 2009-09-22