Inventor · disambiguated record
Hsiao-Chang Yao
Also filed as: YAO HSIAO-CHANG
1 granted patent·3 pending applications·1 citations·filing 2008–2015
16Inventor score
Top patents by PatentIndex Score
4 records- 0147US2015157063A1Pants for person with limited mobilityYAO HSIAO-CHANG·Filed 2013·Application pending·0 cites
- 0243US2014352050A1Chair with Urinal DeviceYAO JEN-HUO·Filed 2013·Application pending·0 cites
- 0335US7884568B2Portable electronic deviceALTEK CORP·Filed 2008·Granted Feb 8, 2011·1 cites·12 claims
- 0424US2016038356A1Wheel chair with urinal deviceYAO JEN-HUO·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →