Inventor · disambiguated record
Yoo-Jin Ghang
Also filed as: GHANG YOO-JIN
2 granted patents·0 citations·filing 2018–2020
23Inventor score
Technology areasG03F
Files withROHM & HAAS ELECT MATERIALS KOREA LTD2
Top patents by PatentIndex Score
2 records- 0161US12055854B2Coating composition for photoresist underlayerROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2020·Granted Aug 6, 2024·0 cites·20 claims
- 0238US12228858B2Coating composition for forming resist underlayer film for EUV lithography processROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2018·Granted Feb 18, 2025·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →