Inventor · disambiguated record
Tai-In Chang
Also filed as: CHANG TAI-IN
4 granted patents·144 citations·filing 1997–2007
80Inventor score
Top patents by PatentIndex Score
4 records- 0189US7458541B1Tissue roll holderCHANG TAI-IN·Filed 2007·Granted Dec 2, 2008·45 cites·3 claims
- 0286US6644489B2Container assembly having a cover cap provided with a pump member to pump out air from a containerFiled 2002·Granted Nov 11, 2003·61 cites·3 claims
- 0374USD393175SWater jugFREE FREE IND CORP·Filed 1997·Granted Apr 7, 1998·20 cites·1 claims
- 0471USD418749SPlastic containerFREE FREE IND CORP·Filed 1999·Granted Jan 11, 2000·18 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →