Inventor · disambiguated record
Jong Sik Ryu
Also filed as: RYU JONG SIK
2 granted patents·0 citations·filing 2021–2021
23Inventor score
Files withJNTG CO LTD2
Top patents by PatentIndex Score
2 records- 0164US11799090B2Gas diffusion layer comprising microporous layer including carbon having partially graphitized structure and radical scavenger additive, and fuel cell employing the sameJNTG CO LTD·Filed 2021·Granted Oct 24, 2023·0 cites·20 claims
- 0256US12040516B2Gas diffusion layer including microporous layer having through passages and/or concentration gradient of water-repellent resin in thickness direction, and fuel cell including the sameJNTG CO LTD·Filed 2021·Granted Jul 16, 2024·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →