Inventor · disambiguated record
Chung-Hsien Chang
Also filed as: CHANG CHUNG-HSIEN
2 granted patents·1 pending application·25 citations·filing 2001–2011
58Inventor score
Top patents by PatentIndex Score
3 records- 0167USD453602SFoldable pushcartYUAN LIANG MACHINE CO LTD·Filed 2001·Granted Feb 12, 2002·23 cites·1 claims
- 0249US8547487B2Display panel and display device using the sameCHANG CHIAO-HAN·Filed 2011·Granted Oct 1, 2013·2 cites·12 claims
- 0332US2002180184A1Foldable pushcartFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →