Inventor · disambiguated record
Yen-Cheng Li
Also filed as: LI YEN-CHENG
17 granted patents·6 pending applications·121 citations·filing 2000–2024
92Inventor score
Top patents by PatentIndex Score
23 records- 0186US6265131B1Alicyclic dissolution inhibitors and positive potoresist composition containing the sameEVERLIGHT USA INC·Filed 2000·Granted Jul 24, 2001·19 cites·14 claims
- 0285US6639035B1Polymer for chemical amplified photoresist compositionsEVERLIGHT USA INC·Filed 2002·Granted Oct 28, 2003·28 cites·27 claims
- 0381US6720430B2Monomer for chemical amplified photoresist compositionsEVERLIGHT USA INC·Filed 2002·Granted Apr 13, 2004·12 cites·14 claims
- 0476US6703178B2Chemical amplified photoresist compositionsEVERLIGHT USA INC·Filed 2002·Granted Mar 9, 2004·16 cites·23 claims
- 0574US7915322B2Polymerizable water-soluble or alcohol-soluble ultraviolet absorberEVERLIGHT USA INC·Filed 2008·Granted Mar 29, 2011·5 cites·11 claims
- 0674US6441115B1Photosensitive polymerEVERLIGHT USA INC·Filed 2000·Granted Aug 27, 2002·13 cites·22 claims
- 0768US8138276B2Silicone containing encapsulantCHAO TSUNG-YI·Filed 2009·Granted Mar 20, 2012·3 cites·19 claims
- 0868US6316159B1Chemical amplified photoresist compositionEVERLIGHT USA INC·Filed 2000·Granted Nov 13, 2001·10 cites·28 claims
- 0965US6271412B1Photosensitive monomerEVERLIGHT USA INC·Filed 2000·Granted Aug 7, 2001·8 cites·9 claims
- 1063US11472961B2Polymer, metal removal composition, and method of removing metal ionsIND TECH RES INST·Filed 2020·Granted Oct 18, 2022·0 cites·12 claims
- 1163US6294309B1Positive photoresist composition containing alicyclic dissolution inhibitorsEVERLIGHT USA INC·Filed 2000·Granted Sep 25, 2001·3 cites·15 claims
- 1262US2025367357A1Resin, adsorption material, and method of lowering ldl-c concentration in bloodIND TECH RES INST·Filed 2024·Application pending·0 cites
- 1358US7879786B1Detergent compositionEVERLIGHT USA INC·Filed 2010·Granted Feb 1, 2011·1 cites·6 claims
- 1456US11084262B2Polyamide composition and film and method for manufacturing the sameIND TECH RES INST·Filed 2018·Granted Aug 10, 2021·0 cites·8 claims
- 1556US2022204676A1Copolymer and blendIND TECH RES INST·Filed 2020·Application pending·0 cites
- 1656US2020376821A1Composite film, method for fabricating the same and applications thereofIND TECH RES INST·Filed 2020·Application pending·0 cites
- 1755US10710028B2Multilayer composite membraneIND TECH RES INST·Filed 2018·Granted Jul 14, 2020·0 cites·8 claims
- 1855US6376700B1Alicyclic compoundEVERLIGHT USA INC·Filed 2000·Granted Apr 23, 2002·3 cites·4 claims
- 1953US10601013B2Composite film and manufacturing method for the same and battery comprising composite filmIND TECH RES INST·Filed 2017·Granted Mar 24, 2020·0 cites·14 claims
- 2045US9170491B2Negative-type photoresist composition for thick film and use thereofEVERLIGHT CHEM IND CORP·Filed 2014·Granted Oct 27, 2015·0 cites·9 claims
- 2135US2006177764A1Positive-tone photosensitivity resin compositionEVERLIGHT USA INC·Filed 2005·Application pending·0 cites
- 2227US2011183261A1Developer compositionEVERLIGHT USA INC·Filed 2010·Application pending·0 cites
- 2325US2011318686A1Positive photosensitive resin compositionLI YEN-CHENG·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →