Inventor · disambiguated record

Sung-Yul Back

Also filed as: BACK SUNG-YUL

3 granted patents·7 pending applications·0 citations·filing 2019–2023

38Inventor score

Technology areasC08G B32B C08J C08K C08L

Files withPI ADVANCED MAT CO LTD10

Top patents by PatentIndex Score

10 records

0165US2025289930A1Polyimide film having low dielectric and high heat resistant properties and preparation method thereforPI ADVANCED MAT CO LTD·Filed 2023·Application pending·0 cites
0261US2025353236A1Multilayer polyimide film and method for manufacturing samePI ADVANCED MAT CO LTD·Filed 2022·Application pending·0 cites
0361US2025019496A1Polyamic acid, polyimide film, and flexible metal clad laminate using samePI ADVANCED MAT CO LTD·Filed 2022·Application pending·0 cites
0459US2025084215A1Translucent low-dielectric polyimide film and manufacturing method thereforPI ADVANCED MAT CO LTD·Filed 2022·Application pending·0 cites
0554US11905372B2Highly heat-resistant and low dielectric-polymide film and method for producing samePI ADVANCED MAT CO LTD·Filed 2019·Granted Feb 20, 2024·0 cites·4 claims
0653US2025011543A1Low-dielectric polyamic acid and polyimide filmPI ADVANCED MAT CO LTD·Filed 2022·Application pending·0 cites
0751US12497487B2Low-dialectric polyimide film and method for producing samePI ADVANCED MAT CO LTD·Filed 2019·Granted Dec 16, 2025·0 cites·10 claims
0850US12497488B2Highly adhesive and low-dialectric polyimide film and method for producing samePI ADVANCED MAT CO LTD·Filed 2019·Granted Dec 16, 2025·0 cites·7 claims
0948US2022403110A1Highly elastic and heat-resistant polyimide film and method for producing samePI ADVANCED MAT CO LTD·Filed 2019·Application pending·0 cites
1047US2025346718A1Polyimide precursor composition and polyimide film comprising samePI ADVANCED MAT CO LTD·Filed 2022·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →