Inventor · disambiguated record
Woo Chul Na
Also filed as: NA WOO CHUL
2 granted patents·0 citations·filing 2014–2016
23Inventor score
Files withSAMSUNG SDI CO LTD2
Top patents by PatentIndex Score
2 records- 0144US9896465B2Phosphonium compound, preparation method thereof, epoxy resin composition including the same, and semiconductor device prepared by using the sameSAMSUNG SDI CO LTD·Filed 2016·Granted Feb 20, 2018·0 cites·14 claims
- 0240US9153513B2Epoxy resin composition and semiconductor apparatus prepared using the sameSAMSUNG SDI CO LTD·Filed 2014·Granted Oct 6, 2015·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →