KS

Kin Wai Michael Siu

HU Hong Kong Polytechnic University: 3 patents #69 of 733Top 10%
Overall (All Time): #1,569,047 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7722283 Bollard with connecting mechanisms for connecting railings — 2010-05-25
7637470 Mounting mechanism for removable bollard — 2009-12-29
7452158 Infill for bollard footing hole — 2008-11-18