Inventor · disambiguated record
Hsiu-Hua Chang
Also filed as: CHANG HSIU-HUA
5 granted patents·6 pending applications·32 citations·filing 2013–2015
77Inventor score
Files withCHANG HSIU-HUA11
Top patents by PatentIndex Score
11 records- 0164US9339918B2Identifiable toolCHANG HSIU-HUA·Filed 2013·Granted May 17, 2016·3 cites·7 claims
- 0263USD743231SHammer headCHANG HSIU-HUA·Filed 2013·Granted Nov 17, 2015·14 cites·1 claims
- 0355US9327394B2Claw hammerCHANG HSIU-HUA·Filed 2014·Granted May 3, 2016·1 cites·6 claims
- 0455USD715548SToolboxCHANG HSIU-HUA·Filed 2013·Granted Oct 21, 2014·10 cites·1 claims
- 0543US2016107301A1Self-Cushioning HammerCHANG HSIU-HUA·Filed 2014·Application pending·0 cites
- 0641US2014260812A1Hammer with Buffer AssemblyCHANG HSIU-HUA·Filed 2013·Application pending·0 cites
- 0741US2014264208A1Multi-Purpose HammerCHANG HSIU-HUA·Filed 2013·Application pending·0 cites
- 0838USD806494SHammer headCHANG HSIU-HUA·Filed 2013·Granted Jan 2, 2018·4 cites·1 claims
- 0938US2016271765A1WrenchCHANG HSIU-HUA·Filed 2015·Application pending·0 cites
- 1038US2017014977A1Switch for use in a selective one-way wrenchCHANG HSIU-HUA·Filed 2015·Application pending·0 cites
- 1138US2014255626A1Sheath for Tip of ToolCHANG HSIU-HUA·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →