Inventor · disambiguated record
Chi-Wah Tsui
Also filed as: TSUI CHI-WAH
5 granted patents·65 citations·filing 2000–2008
79Inventor score
Technology areasA47L
Top patents by PatentIndex Score
5 records- 0170US6487749B1Pail for squeezing water from a mopEAST TRILLION CO LTD·Filed 2000·Granted Dec 3, 2002·26 cites·4 claims
- 0269USD598798SFabric and plastic materials four sided warning signTSUI CHI-WAH·Filed 2008·Granted Aug 25, 2009·19 cites·1 claims
- 0357USD613921SCombined wringer and bucket mop handle holderTSUI CHI-WAH·Filed 2007·Granted Apr 13, 2010·12 cites·1 claims
- 0448USD560981SParty clipTSUI CHI-WAH·Filed 2007·Granted Feb 5, 2008·8 cites·1 claims
- 0519USD571682SFlashing light for warning signEAST TRILLION COMPANY LTD·Filed 2007·Granted Jun 24, 2008·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →