Inventor · disambiguated record
Whan Jin Roh
Also filed as: ROH WHAN JIN
5 granted patents·2 pending applications·145 citations·filing 1997–2021
80Inventor score
Files withSAMSUNG DISPLAY DEVICES CO LTD2A123 SYSTEMS INC1PI R & D CO LTD1SAMSUNG DISPLAY DEVICES LTD1TOP BATTERY CO LTD1
Top patents by PatentIndex Score
7 records- 0176US5846675ACurrent collector for lithium ion batteriesSAMSUNG DISPLAY DEVICES CO LTD·Filed 1997·Granted Dec 8, 1998·61 cites·24 claims
- 0270US6251537B1Secondary battery with sealing materials coated onto electrode tabsSAMSUNG DISPLAY DEVICES LTD·Filed 1999·Granted Jun 26, 2001·46 cites·8 claims
- 0361US6372386B1Electrode active material and polymer electrolyte matrix composition for lithium ion polymer batterySAMSUNG DISPLAY DEVICES CO LTD·Filed 1999·Granted Apr 16, 2002·38 cites·12 claims
- 0456US2023238524A1Positive electrode active material containing spinel composite solid solution oxide, method for manufacturing same, and lithium secondary battery including sameTOP MAT CO LTD·Filed 2021·Application pending·0 cites
- 0550US2010136411A1Prismatic Cell With Outer Electrode Layers Coated On A Single SideA123 SYSTEMS INC·Filed 2009·Application pending·0 cites
- 0639US11569508B2Binder resin for lithium secondary battery electrode, electrode for lithium secondary battery, and lithium secondary batteryPI R&D CO LTD·Filed 2016·Granted Jan 31, 2023·0 cites·9 claims
- 0732US10199630B2Electrode terminal, electro-chemical device and electro-chemical device comprising sameTOP BATTERY CO LTD·Filed 2016·Granted Feb 5, 2019·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →