Inventor · disambiguated record
Sang Hyun Koo
Also filed as: KOO SANG HYUN
9 granted patents·3 pending applications·6 citations·filing 2017–2024
77Inventor score
Top patents by PatentIndex Score
12 records- 0193US11761927B2Inspection method for crack in battery cell by using eddy current, and inspection deviceLG CHEMICAL LTD·Filed 2020·Granted Sep 19, 2023·3 cites·13 claims
- 0288US10608285B2Lamination deviceLG CHEMICAL LTD·Filed 2017·Granted Mar 31, 2020·3 cites·12 claims
- 0387US2025067698A1Welding quality inspection deviceLG ENERGY SOLUTION LTD·Filed 2024·Application pending·0 cites
- 0472US12174137B2Welding quality inspection deviceLG ENERGY SOLUTION LTD·Filed 2021·Granted Dec 24, 2024·0 cites·15 claims
- 0563US12025578B2Welding failure inspection methodLG ENERGY SOLUTION LTD·Filed 2020·Granted Jul 2, 2024·0 cites·13 claims
- 0663US2024367389A1Sealing DeviceLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 0757US12000795B2Eddy current sensor having improved crack detection capability, and eddy current inspection device including sameLG ENERGY SOLUTION LTD·Filed 2020·Granted Jun 4, 2024·0 cites·13 claims
- 0851US2022152725A1Method for evaluating resistance welding quality of battery by using eddy current signal characteristicsLG ENERGY SOLUTION LTD·Filed 2020·Application pending·0 cites
- 0950US11522258B2Electrolyte removing device, apparatus and method for manufacturing secondary battery comprising the same, and secondary batteryLG CHEMICAL LTD·Filed 2018·Granted Dec 6, 2022·0 cites·10 claims
- 1049US10957943B2Jig device for inspecting quality of secondary batteryLG CHEMICAL LTD·Filed 2018·Granted Mar 23, 2021·0 cites·19 claims
- 1147US10921294B2System for non-destructively inspecting and determining sealing of aluminum pouch by using ultrasonic wavesLG CHEMICAL LTD·Filed 2018·Granted Feb 16, 2021·0 cites·9 claims
- 1246US10854924B2Electrode assembly and method for manufacturing the sameLG CHEMICAL LTD·Filed 2017·Granted Dec 1, 2020·0 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Sang Hyun Koo files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →