Inventor · disambiguated record

Mark Penn

Also filed as: PENN MARK · PENN MARK CHARLES

4 granted patents·21 citations·filing 20092018

70Inventor score
Technology areasE21BC25D
Files withNAT OILWELL VARCO LP3PENN MARK1

Top patents by PatentIndex Score

4 records

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