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