Assignee
CHANG SHIH-KUO
TW·7 granted patents·5 pending applications·72 citations·filing 2006–2017
Top patents by PatentIndex Score
12 records- 0192US9271593B1Suspension device for shower rodCHANG SHIH-KUO·Filed 2015·Granted Mar 1, 2016·11 cites·5 claims
- 0286US7203978B1Swivel handle structure for a bathtubCHANG SHIH-KUO·Filed 2006·Granted Apr 17, 2007·19 cites·7 claims
- 0376US10553095B2Safety handrail capable of displaying suction forceCHANG SHIH KUO·Filed 2017·Granted Feb 4, 2020·4 cites·3 claims
- 0468USD867779SShower chairCHANG SHIH KUO·Filed 2017·Granted Nov 26, 2019·12 cites·1 claims
- 0566USD868493SShower chairCHANG SHIH KUO·Filed 2017·Granted Dec 3, 2019·11 cites·1 claims
- 0659US2016143493A1Combination Heightened Toilet Seat AssemblyCHANG SHIH-KUO·Filed 2014·Application pending·0 cites
- 0758USD800531SSafety railCHANG SHIH-KUO·Filed 2016·Granted Oct 24, 2017·8 cites·1 claims
- 0856USD849505SHandrailCHANG SHIH KUO·Filed 2016·Granted May 28, 2019·7 cites·1 claims
- 0945US2015259926A1Safety RailCHANG SHIH-KUO·Filed 2014·Application pending·0 cites
- 1044US2008048537A1Retractable Electrical Casing StructureCHANG SHIH-KUO·Filed 2006·Application pending·0 cites
- 1143US2017367540A1Rotary bathtub grab-bar chairCHANG SHIH-KUO·Filed 2016·Application pending·0 cites
- 1239US2008135595A1Toilet Paper Case To Prevent ContaminationCHANG SHIH-KUO·Filed 2006·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →