Inventor · disambiguated record
I-Chang Chen
Also filed as: CHEN I-CHANG
4 granted patents·3 pending applications·30 citations·filing 2004–2017
74Inventor score
Files withCHEN I CHANG2BAO TECHNOLOGY LTD DE1CHEN SHYAN-WEI1DARWIN INT CO LTD1LONGTEK ELECTRONICS CO LTD1
Top patents by PatentIndex Score
7 records- 0155USD835603SAudio speakerCHEN I CHANG·Filed 2017·Granted Dec 11, 2018·10 cites·1 claims
- 0253USD830851SWater bottleDARWIN INT CO LTD·Filed 2017·Granted Oct 16, 2018·9 cites·1 claims
- 0353USD649716SBatter's helmetCHEN SHYAN-WEI·Filed 2010·Granted Nov 29, 2011·10 cites·1 claims
- 0444US2015153058A1Humidifier with Automatic Humidification ControlROOLEN CO LTD·Filed 2013·Application pending·0 cites
- 0543US2006055790A1Video camera remote fine-tuning installationLONGTEK ELECTRONICS CO LTD·Filed 2004·Application pending·0 cites
- 0640US7434972B2Reflection module of a lamp of motor vehicleBAO TECHNOLOGY LTD DE·Filed 2006·Granted Oct 14, 2008·1 cites·14 claims
- 0735US2018344125A1Rotatable vibration mopCHEN I CHANG·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →