Inventor · disambiguated record
Duo-Ru Chang
Also filed as: CHANG DUO-RU
1 granted patent·0 citations·filing 2008–2008
9Inventor score
Technology areasG01B
Files withSHIH WEN-PIN1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →