Inventor · disambiguated record
Chifen Cheng
Also filed as: CHENG CHIFEN
4 granted patents·16 citations·filing 2012–2015
70Inventor score
Top patents by PatentIndex Score
4 records- 0153USD784501SShower baseFLEURCO PRODUCTS INC·Filed 2015·Granted Apr 18, 2017·7 cites·1 claims
- 0243USD689947SMini bathtub display panelSCHACHTER ROBERT·Filed 2012·Granted Sep 17, 2013·7 cites·1 claims
- 0328USD681178SShower baseSCHACHTER ROBERT·Filed 2012·Granted Apr 30, 2013·1 cites·1 claims
- 0428USD678488SShower baseSCHACHTER ROBERT·Filed 2012·Granted Mar 19, 2013·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →