Inventor · disambiguated record
Chang Hyun Hwang
Also filed as: HWANG CHANG H · HWANG CHANG HYUN
1 granted patent·3 pending applications·40 citations·filing 1993–2024
46Inventor score
Top patents by PatentIndex Score
4 records- 0167US2025246670A1Secondary battery inspection device and secondary battery inspection methodSK ON CO LTD·Filed 2024·Application pending·0 cites
- 0267US2025246700A1Separator defect inspection apparatus for secondary batterySK ON CO LTD·Filed 2024·Application pending·0 cites
- 0362US5373737ASensor device for mass flow controllerGOLD STAR ELECTRONICS·Filed 1993·Granted Dec 20, 1994·40 cites·1 claims
- 0449US2022385097A1System for charging/discharging batterySK ON CO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →