Inventor · disambiguated record
Pao-Chung Chang
Also filed as: CHANG PAO-CHUNG
4 granted patents·2 pending applications·0 citations·filing 2009–2021
52Inventor score
Top patents by PatentIndex Score
6 records- 0145US11167888B2Material bagCHANG PAO CHUNG·Filed 2020·Granted Nov 9, 2021·0 cites·2 claims
- 0244US11745907B2Clamping and conveying device for material bag filling systemCHANG PAO CHUNG·Filed 2021·Granted Sep 5, 2023·0 cites·9 claims
- 0341US11208224B2Bag clamping device for material bag filling systemCHANG PAO CHUNG·Filed 2020·Granted Dec 28, 2021·0 cites·10 claims
- 0441US2010241865A1One-Time Password System Capable of Defending Against Phishing AttacksCHUNGHWA TELECOM CO LTD·Filed 2009·Application pending·0 cites
- 0539US2021363677A1Plastic woven fabric sewing machineCHANG PAO CHUNG·Filed 2021·Application pending·0 cites
- 0627US11981468B2Plastic thread bonding method and structure for folding edge of flexible intermediate bulk containersHON BOUW CO LTD·Filed 2020·Granted May 14, 2024·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →