Assignee
CHANG SIMON
GB·4 granted patents·73 citations·filing 1998–2010
Top patents by PatentIndex Score
4 records- 0191USD403820SFoam mop headCHANG SIMON·Filed 1998·Granted Jan 5, 1999·44 cites·1 claims
- 0282USD403818SFoam mop headCHANG SIMON·Filed 1998·Granted Jan 5, 1999·26 cites·1 claims
- 0369US8983398B2Loop-through circuitCHANG SIMON·Filed 2010·Granted Mar 17, 2015·3 cites·26 claims
- 0435US8207881B2High speed low voltage flashCHANG SIMON·Filed 2010·Granted Jun 26, 2012·0 cites·20 claims
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