Inventor · disambiguated record
Ji-Hwan Keum
Also filed as: KEUM JI-HWAN
2 granted patents·2 citations·filing 2001–2003
35Inventor score
Top patents by PatentIndex Score
2 records- 0147US8025733B2Heating crucible and deposition apparatus using the sameSAMSUNG MOBILE DISPLAY CO LTD·Filed 2003·Granted Sep 27, 2011·2 cites·23 claims
- 0228US6821651B2Red fluorescent material and organic electroluminescent device containing sameNESSDISPLAY CO LTD·Filed 2001·Granted Nov 23, 2004·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →