Inventor · disambiguated record
Chang-Jung Chang
Also filed as: CHANG CHANG-JUNG
4 granted patents·2 pending applications·4 citations·filing 2018–2023
59Inventor score
Files withIND TECH RES INST6
Top patents by PatentIndex Score
6 records- 0190US11008701B1Dyeing method using bio-dye and cationic modification agent utilized thereofIND TECH RES INST·Filed 2019·Granted May 18, 2021·4 cites·18 claims
- 0262US12331458B2Method for decolorizing polyester fabric and polyester fabricIND TECH RES INST·Filed 2023·Granted Jun 17, 2025·0 cites·13 claims
- 0361US11345818B1Dye for fiber and dyeing methodIND TECH RES INST·Filed 2020·Granted May 31, 2022·0 cites·15 claims
- 0453US10975243B2Genetically modified microorganism and method for producing indigo dyeIND TECH RES INST·Filed 2018·Granted Apr 13, 2021·0 cites·20 claims
- 0552US2023203314A1Dye for material with amide functional groups and dyeing method of using the sameIND TECH RES INST·Filed 2021·Application pending·0 cites
- 0649US2022204720A1Method for decolorization of polyester fabricIND TECH RES INST·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →