Inventor · disambiguated record
Chieh-Hung Chang
Also filed as: CHANG CHIEH-HUNG
4 granted patents·3 pending applications·7 citations·filing 2021–2025
61Inventor score
Top patents by PatentIndex Score
7 records- 0177USD1033620SFanDELTA ELECTRONICS INC·Filed 2022·Granted Jul 2, 2024·7 cites·1 claims
- 0264USD1099287SFan bladeDELTA ELECTRONICS INC·Filed 2021·Granted Oct 21, 2025·0 cites·1 claims
- 0359US12221975B2ImpellerDELTA ELECTRONICS INC·Filed 2023·Granted Feb 11, 2025·0 cites·14 claims
- 0455US2025067275A1ImpellerDELTA ELECTRONICS INC·Filed 2024·Application pending·0 cites
- 0551US2025283479A1Fan and manufacturing method thereofDELTA ELECTRONICS INC·Filed 2025·Application pending·0 cites
- 0649US2023196568A1Angiography image determination method and angiography image determination deviceCHANG CHIEH HUNG·Filed 2022·Application pending·0 cites
- 0736USD1089621SFan bladeDELTA ELECTRONICS INC·Filed 2021·Granted Aug 19, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →