Inventor · disambiguated record
Dong Jin Joo
Also filed as: JOO DONG JIN
10 granted patents·4 pending applications·23 citations·filing 2001–2025
82Inventor score
Top patents by PatentIndex Score
14 records- 0195US10333126B2Fusion type composite separation membrane for lithium secondary battery, and preparation method thereforSK INNOVATION CO LTD·Filed 2016·Granted Jun 25, 2019·12 cites·11 claims
- 0294US10985356B2Composite separation membrane for lithium secondary battery and manufacturing method thereforSK INNOVATION CO LTD·Filed 2016·Granted Apr 20, 2021·9 cites·9 claims
- 0384US10608225B2Micro-porous hybrid film having electro-chemical stability and method for preparing the sameSK INNOVATION CO LTD·Filed 2017·Granted Mar 31, 2020·2 cites·6 claims
- 0470US11969693B2Ultra large-width and consecutive coating device and method for manufacturing membrane using the sameSK INNOVATION CO LTD·Filed 2021·Granted Apr 30, 2024·0 cites·5 claims
- 0561US11020710B2Ultra large-width and consecutive coating device and method for manufacturing membrane using the sameSK INNOVATION CO LTD·Filed 2017·Granted Jun 1, 2021·0 cites·3 claims
- 0661US9853273B2Micro-porous hybrid film having electro-chemical stability and method for preparing the sameSK INNOVATION CO LTD·Filed 2013·Granted Dec 26, 2017·0 cites·13 claims
- 0761US2025233265A1Battery cell and manufacturing method of the sameSK ON CO LTD·Filed 2025·Application pending·0 cites
- 0853US9799869B2Microporous polyolefin composite film having excellent heat resistance and thermal stability and method for manufacturing the sameSK INNOVATION CO LTD·Filed 2013·Granted Oct 24, 2017·0 cites·7 claims
- 0951US10454087B2Separator for lithium secondary battery and lithium secondary battery containing thereofSK INNOVATION CO LTD·Filed 2017·Granted Oct 22, 2019·0 cites·5 claims
- 1047US9562164B2Micro-porous polyolefin composite film having excellent heat resistance and stability and method for producing the sameSK INNOVATION CO LTD·Filed 2012·Granted Feb 7, 2017·0 cites·4 claims
- 1142US2013287937A1Pore Protected Multi Layered Composite Separator and the Method for Manufacturing the SameJOO DONG JIN·Filed 2011·Application pending·0 cites
- 1239US9564624B2Microporous composite film with high thermostable organic/inorganic coating layerKIM YONG KYOUNG·Filed 2011·Granted Feb 7, 2017·0 cites·5 claims
- 1337US2003157367A1Blue light-emitting polymer containing 9, 10-diphenylanthracene moiety and electroluminescent device using the sameSK CORP·Filed 2002·Application pending·0 cites
- 1435US2002061419A1Poly (phenylenevinylene) derivatives substituted with spirobifluorenyl group(s) and electroluminescent devices prepared using the sameFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →