Inventor · disambiguated record

David A. Duff

Also filed as: DUFF DAVID A

1 granted patent·19 citations·filing 1990–1990

40Inventor score
Technology areasF16H
Files withCATERPILLAR INC1

Top patents by PatentIndex Score

1 record

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