Inventor · disambiguated record
Chung-Jen Wu
Also filed as: WU CHUNG-JEN
18 granted patents·5 pending applications·62 citations·filing 1997–2020
90Inventor score
Files withETERNAL MAT CO LTD14WU CHUNG-JEN4ETERNAL CHEMICAL CO LTD3ETERNAL MATERIALS CO LTD1IND TECH RES INST1
Top patents by PatentIndex Score
23 records- 0195US7989578B2Negative photosensitive polyimide polymer and uses thereofETERNAL CHEMICAL CO LTD·Filed 2007·Granted Aug 2, 2011·36 cites·7 claims
- 0285US9334369B2Polyimide precursor composition and preparation method and use thereofETERNAL MATERIALS CO LTD·Filed 2012·Granted May 10, 2016·8 cites·26 claims
- 0384US7790828B2Precursor solution for polyimide/silica composite material, its manufacture method, and polymide/silica composite material having low volume shrinkageETERNAL CHEMICAL CO LTD·Filed 2005·Granted Sep 7, 2010·6 cites·11 claims
- 0476US9617223B2Base generatorETERNAL MAT CO LTD·Filed 2012·Granted Apr 11, 2017·2 cites·13 claims
- 0574US10995179B2Polyimide resin and metal-clad laminate comprising the sameETERNAL MAT CO LTD·Filed 2016·Granted May 4, 2021·1 cites·16 claims
- 0673US10280334B2Polyimides, coating composition formed therefrom and use thereofETERNAL MAT CO LTD·Filed 2013·Granted May 7, 2019·1 cites·10 claims
- 0769US8101703B2Precursor solution for polyimide/silica composite material, its manufacture method, and polyimide/silica composite material having low volume shrinkageWU CHUNG-JEN·Filed 2010·Granted Jan 24, 2012·1 cites·11 claims
- 0869US2021079161A1Polyimide precursor composition, use thereof and polyimide made therefromETERNAL MAT CO LTD·Filed 2020·Application pending·0 cites
- 0968US8735534B2Precursor composition for polyimide and use thereofWU CHUNG-JEN·Filed 2009·Granted May 27, 2014·3 cites·13 claims
- 1066US11034797B2Polyimide precursor composition, use thereof and polyimide made therefromETERNAL MAT CO LTD·Filed 2018·Granted Jun 15, 2021·0 cites·12 claims
- 1150US10696793B2Process for preparing polyimidesETERNAL MAT CO LTD·Filed 2019·Granted Jun 30, 2020·0 cites·10 claims
- 1249US10765008B2Metal clad laminate, preparation method thereof, and method for preparing flexible circuit board by using the sameETERNAL MAT CO LTD·Filed 2016·Granted Sep 1, 2020·0 cites·20 claims
- 1348US10626220B2Precursor for polyimide and use thereofETERNAL MAT CO LTD·Filed 2017·Granted Apr 21, 2020·0 cites·18 claims
- 1448US2010086792A1Polyimide precursor, its composition and polyimide laminateETERNAL CHEMICAL CO LTD·Filed 2009·Application pending·0 cites
- 1547US11319410B2Precursor for polyimide and use thereofETERNAL MAT CO LTD·Filed 2018·Granted May 3, 2022·0 cites·18 claims
- 1646US10731004B2Polyimide precursor composition and use thereofETERNAL MAT CO LTD·Filed 2017·Granted Aug 4, 2020·0 cites·20 claims
- 1745US11198792B2Method for preparing patterned coverlay on substrateETERNAL MAT CO LTD·Filed 2017·Granted Dec 14, 2021·0 cites·6 claims
- 1844US10590305B2Polyimide dry film and application thereofETERNAL MAT CO LTD·Filed 2017·Granted Mar 17, 2020·0 cites·12 claims
- 1943US2016369056A1Polyimide precursor composition and use thereof and polyimide made therefromETERNAL MAT CO LTD·Filed 2016·Application pending·0 cites
- 2037US10639876B2Solvent-containing dry film and method for applying the same on a substrateETERNAL MAT CO LTD·Filed 2015·Granted May 5, 2020·0 cites·7 claims
- 2137US2008096997A1Amic acid ester oligomer precursor composition for polyimide resin containing the same, and usesWU CHUNG-JEN·Filed 2007·Application pending·0 cites
- 2231US5741837ASyndiotactic polystyrene composition with improved crystallization rateIND TECH RES INST·Filed 1997·Granted Apr 21, 1998·4 cites·10 claims
- 2329US2012235315A1Method for fabricating a flexible deviceWU CHUNG-JEN·Filed 2012·Application pending·0 cites
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