Assignee
FENG ZHIDE
2 granted patents·3 pending applications·16 citations·filing 2003–2022
Top patents by PatentIndex Score
5 records- 0156US7207238B2Auxiliary brake control systemFENG ZHIDE·Filed 2003·Granted Apr 24, 2007·12 cites·21 claims
- 0249US7708507B2Locking mechanism for wheelchair in vehicleFENG ZHIDE·Filed 2006·Granted May 4, 2010·4 cites·15 claims
- 0335US2023272650A1Counterbalance system for an overhead doorFENG ZHIDE·Filed 2022·Application pending·0 cites
- 0426US2007298934A1Hand Control Apparatus in A VehicleFENG ZHIDE·Filed 2007·Application pending·0 cites
- 0526US2010326759A1Hand control apparatus in a vehicleFENG ZHIDE·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →