Inventor · disambiguated record
Du-Youn Ka
Also filed as: KA DU-YOUN
5 granted patents·3 pending applications·2 citations·filing 2009–2019
62Inventor score
Top patents by PatentIndex Score
8 records- 0184US11168163B2Ethylene-(meth)acrylic acid copolymer and water-dispersive composition including the sameSK INNOVATION CO LTD·Filed 2019·Granted Nov 9, 2021·2 cites·14 claims
- 0256US9669384B2Water-absorbing resin and preparing method thereofSK GLOBAL CHEMICAL CO LTD·Filed 2016·Granted Jun 6, 2017·0 cites·12 claims
- 0346US10130931B2Super absorbent polymer and method of preparing the sameSK INNOVATION CO LTD·Filed 2016·Granted Nov 20, 2018·0 cites·10 claims
- 0444US9879122B2Super absorbent polymer and method of preparing the sameSK INNOVATION CO LTD·Filed 2016·Granted Jan 30, 2018·0 cites·4 claims
- 0536US7983066B2Passive matrix-addressable memory apparatusKOREA ADVANCED INST SCI & TECH·Filed 2009·Granted Jul 19, 2011·0 cites·12 claims
- 0636US2016220724A1Absorbent polymer and method of preparing the sameSK GLOBAL CHEMICAL CO LTD·Filed 2016·Application pending·0 cites
- 0736US2016220723A1Absorbent polymer and method of preparing the sameSK GLOBAL CHEMICAL CO LTD·Filed 2016·Application pending·0 cites
- 0834US2016220981A1Water-absorbing resin and preparing method thereofSK INNOVATION CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →