Inventor · disambiguated record
Hwang Yol Ryu
Also filed as: RYU HWANG YOL
2 granted patents·0 citations·filing 2018–2018
21Inventor score
Top patents by PatentIndex Score
2 records- 0139US11827524B2Method for preparing cathode active material precursor for secondary battery, and preparation apparatus using samePOSCO HOLDINGS INC·Filed 2018·Granted Nov 28, 2023·0 cites·14 claims
- 0237US12255310B2Apparatus for producing precursor having concentration gradient and material injection scheduling method thereforPOSCO·Filed 2018·Granted Mar 18, 2025·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →