Inventor · disambiguated record
Hao-Che Chang
Also filed as: CHANG HAO · CHANG HAO-CHE
7 granted patents·2 pending applications·52 citations·filing 2001–2025
79Inventor score
Files withCHANG CHIA-JEN4AUTOMOTIVE RES & TESTING CT1GILLETTE CO1NANJING YOUMOTA TECH CO LTD1REFINE MACHINERY CO LTD1
Top patents by PatentIndex Score
9 records- 0196US9496657B1Electrical connector structureSPEED TECH CORP·Filed 2016·Granted Nov 15, 2016·42 cites·12 claims
- 0273US12344112B2Concealed charging device of electrical vehicle and method thereofCHANG CHIA JEN·Filed 2024·Granted Jul 1, 2025·0 cites·10 claims
- 0367US6593023B2Battery and method of making the sameGILLETTE CO·Filed 2001·Granted Jul 15, 2003·8 cites·39 claims
- 0463US12275321B2Concealed charging device of electrical vehicle and method thereofCHANG CHIA JEN·Filed 2021·Granted Apr 15, 2025·0 cites·12 claims
- 0557US7749093B1Golf club face assistance deviceCHANG CHIA-JEN·Filed 2009·Granted Jul 6, 2010·2 cites·6 claims
- 0656US12427978B2Minimum risk decision system and method for lane-changing and non-transitory computer readable mediaAUTOMOTIVE RES & TESTING CT·Filed 2023·Granted Sep 30, 2025·0 cites·19 claims
- 0755US2025319585A1Storage device for colletsREFINE MACHINERY CO LTD·Filed 2025·Application pending·0 cites
- 0844US2007040076A13D supporting stand for monitorsCHANG CHIA-JEN·Filed 2005·Application pending·0 cites
- 0929USD1098964SElectric motorcycleNANJING YOUMOTA TECH CO LTD·Filed 2023·Granted Oct 21, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →