Inventor · disambiguated record

John D. Chang

Also filed as: CHANG JOHN D

1 granted patent·32 citations·filing 1993–1993

44Inventor score
Technology areasY10S
Files withMINNESOTA MINING & MFG1

Top patents by PatentIndex Score

1 record

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →