Inventor · disambiguated record
In-Young Chang
Also filed as: CHANG IN Y · CHANG IN YOUNG
4 granted patents·1 pending application·79 citations·filing 1992–2015
77Inventor score
Top patents by PatentIndex Score
5 records- 0178US10123275B2Information processing method and electronic device supporting the sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Nov 6, 2018·3 cites·16 claims
- 0271US7992576B2Hair extension kit and extension-hair fixing methodJOO SAN CO LTD·Filed 2007·Granted Aug 9, 2011·9 cites·5 claims
- 0367US7032602B2Extension hair having guide loopCHANG IN-YOUNG·Filed 2003·Granted Apr 25, 2006·20 cites·4 claims
- 0467US5172827ABeverage containerCHANG IN Y·Filed 1992·Granted Dec 22, 1992·47 cites·12 claims
- 0535US2010132826A1Weft winding and unwinding deviceJOOSAN CO LTD·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →