Assignee
ZHOU DANIEL Z
US·3 granted patents·114 citations·filing 2008–2012
Top patents by PatentIndex Score
3 records- 0194US8210556B2Midwheel drive wheelchair with independent front and rear suspensionZHOU DANIEL Z·Filed 2012·Granted Jul 3, 2012·41 cites·20 claims
- 0293US8113531B2Personal mobility vehicle having a pivoting suspension with a torque activated release mechanismZHOU DANIEL Z·Filed 2008·Granted Feb 14, 2012·65 cites·16 claims
- 0376US8469383B2Midwheel drive wheelchair with independent front and rear suspensionZHOU DANIEL Z·Filed 2012·Granted Jun 25, 2013·8 cites·15 claims
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