Assignee
ECHEM SOLUTIONS CORP
TW·23 granted patents·8 pending applications·17 citations·filing 2005–2023
Top patents by PatentIndex Score
31 records- 0191US11919997B2White photosensitive resin composition, white spacer, light conversion layer, and light-emitting deviceECHEM SOLUTIONS CORP·Filed 2021·Granted Mar 5, 2024·2 cites·18 claims
- 0290US11999868B2Resin composition and filter elementECHEM SOLUTIONS CORP·Filed 2021·Granted Jun 4, 2024·2 cites·6 claims
- 0386US9529260B1Photosensitive insulated resin composition and method of producing insulated film thereofECHEM SOLUTIONS CORP·Filed 2016·Granted Dec 27, 2016·4 cites·16 claims
- 0484US11851236B2Pipe connectable plastic bucket and method of using the sameECHEM SOLUTIONS CORP·Filed 2022·Granted Dec 26, 2023·2 cites·1 claims
- 0571US7456141B2Photo resist stripper compositionECHEM SOLUTIONS CORP·Filed 2005·Granted Nov 25, 2008·7 cites·2 claims
- 0666US12421337B2Resin composition and cured filmECHEM SOLUTIONS CORP·Filed 2022·Granted Sep 23, 2025·0 cites·6 claims
- 0765US11603458B2Black resin composition, cured film, and black filterECHEM SOLUTIONS CORP·Filed 2021·Granted Mar 14, 2023·0 cites·7 claims
- 0864US12242188B2Photosensitive resin composition for imprinting, cured article and optical elementECHEM SOLUTIONS CORP·Filed 2022·Granted Mar 4, 2025·0 cites·16 claims
- 0963US12157815B2Polyimide resin composition, polyimide resin adhesive layer, laminate, and manufacturing method of electronic componentECHEM SOLUTIONS CORP·Filed 2021·Granted Dec 3, 2024·0 cites·14 claims
- 1063US11609496B2Method of forming patterned polyimide layerECHEM SOLUTIONS CORP·Filed 2020·Granted Mar 21, 2023·0 cites·15 claims
- 1163US2023295366A1Polyimide precursor, preparation method thereof, photosensitive resin composition and cured productECHEM SOLUTIONS CORP·Filed 2023·Application pending·0 cites
- 1262US12321097B2Method of removing photoresist, laminate, method of forming metallic pattern, polyimide resin and stripperECHEM SOLUTIONS CORP·Filed 2021·Granted Jun 3, 2025·0 cites·19 claims
- 1360US2023212414A1Resin composition, anti-etching layer and etching methodECHEM SOLUTIONS CORP·Filed 2022·Application pending·0 cites
- 1458US12372870B2Photosensitive resin composition, optical film, and method of producing the sameECHEM SOLUTIONS CORP·Filed 2022·Granted Jul 29, 2025·0 cites·20 claims
- 1557US2023323134A1Photosensitive resin composition and cured productECHEM SOLUTIONS CORP·Filed 2023·Application pending·0 cites
- 1657US2020089114A1Positive photoresist composition and method of forming patterned polyimide layerECHEM SOLUTIONS CORP·Filed 2019·Application pending·0 cites
- 1754US12504686B2Black light-shielding photosensitive resin composition, black matrix, black light-shielding film, frame and filling material for splicing areaECHEM SOLUTIONS CORP·Filed 2022·Granted Dec 23, 2025·0 cites·16 claims
- 1854US11914292B2Photosensitive resin composition, spacer, light conversion layer, and light-emitting deviceECHEM SOLUTIONS CORP·Filed 2021·Granted Feb 27, 2024·0 cites·19 claims
- 1954US2022276559A1Positive photosensitive resin composition for low-temperature process and method for preparing photoresist filmECHEM SOLUTIONS CORP·Filed 2022·Application pending·0 cites
- 2053US11851597B2Etchant composition, tackifier, alkaline solution, method of removing polyimide and etching processECHEM SOLUTIONS CORP·Filed 2021·Granted Dec 26, 2023·0 cites·14 claims
- 2151US12481216B2Photoresist composition, optical film thereof, and preparing method of the optical filmECHEM SOLUTIONS CORP·Filed 2022·Granted Nov 25, 2025·0 cites·18 claims
- 2250US2023324793A1Photosensitive resin composition and cured productECHEM SOLUTIONS CORP·Filed 2023·Application pending·0 cites
- 2349US12351720B2Ink composition, light conversion layer and light emitting deviceECHEM SOLUTIONS CORP·Filed 2022·Granted Jul 8, 2025·0 cites·16 claims
- 2448US10095107B2Composition and fabricating method thereof, and infrared ray sensorECHEM SOLUTIONS CORP·Filed 2016·Granted Oct 9, 2018·0 cites·12 claims
- 2541US11603426B2Resin composition, light conversion layer and light emitting deviceECHEM SOLUTIONS CORP·Filed 2021·Granted Mar 14, 2023·0 cites·13 claims
- 2640US11029598B2Photosensitive polyimide composition and photoresist film made thereofECHEM SOLUTIONS CORP·Filed 2018·Granted Jun 8, 2021·0 cites·8 claims
- 2740US9049790B2Masking layer formed by applying developable photosensitive resin compositions on panel structureECHEM SOLUTIONS CORP·Filed 2013·Granted Jun 2, 2015·0 cites·19 claims
- 2836US2020225581A1Photosensitive resin composition, optical film, and method of producing optical filmECHEM SOLUTIONS CORP·Filed 2020·Application pending·0 cites
- 2934US11306220B2Flexible encapsulating material, process for preparing the same and encapsulating method using the sameECHEM SOLUTIONS CORP·Filed 2019·Granted Apr 19, 2022·0 cites·11 claims
- 3030US12222642B2Photosensitive composition, color filter and method for forming the color filterECHEM SOLUTIONS CORP·Filed 2019·Granted Feb 11, 2025·0 cites·8 claims
- 3127US2018210115A1Conductive composition solution and antistatic film and panel display thereofECHEM SOLUTIONS CORP·Filed 2017·Application pending·0 cites
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