Inventor · disambiguated record

Dennis R. Helm

Also filed as: HELM DENNIS R

1 granted patent·18 citations·filing 1976–1976

38Inventor score
Technology areasB63H
Files withCATERPILLAR TRACTOR CO1

Top patents by PatentIndex Score

1 record

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