Inventor · disambiguated record

R. Helene Knowlton

Also filed as: KNOWLTON R HELENE

2 granted patents·397 citations·filing 1988–1993

73Inventor score
Technology areasE21B
Files withSMITH INTERNATIONAL2

Top patents by PatentIndex Score

2 records

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