HH

He Hou

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #2,003,304 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9302559 Independent suspension system with self-compensated floating swing arm 2016-04-05
8087396 Universal energy-saving system for multiple working conditions 2012-01-03