Inventor · disambiguated record

Charles C. Drange

Also filed as: DRANGE CHARLES C

1 granted patent·0 citations·filing 2016–2016

5Inventor score
Technology areasB24D
Files with3M INNOVATIVE PROPERTIES CO1

Top patents by PatentIndex Score

1 record

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