Assignee
YANG HUIZHONG
CN·4 granted patents·133 citations·filing 2010–2011
Top patents by PatentIndex Score
4 records- 0196US8469380B2Extending and retracting device and vehicle step apparatus having the sameYANG HUIZHONG·Filed 2011·Granted Jun 25, 2013·64 cites·20 claims
- 0296US8205901B2Extending and retracting device for vehicle stepYANG HUIZHONG·Filed 2010·Granted Jun 26, 2012·49 cites·11 claims
- 0394US8267379B2Cable guiding deviceYANG HUIZHONG·Filed 2010·Granted Sep 18, 2012·20 cites·10 claims
- 0450US8519647B2Direct current motorYANG HUIZHONG·Filed 2010·Granted Aug 27, 2013·0 cites·2 claims
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