Inventor · disambiguated record

Fred M. Langdon

Also filed as: LANGDON FRED · LANGDON FRED M · LANGDON FRED MICHAEL

9 granted patents·1 pending application·571 citations·filing 19932013

91Inventor score
Technology areasA61FB29C
Files withPROCTER & GAMBLE8LODGE RICHARD WORTHINGTON2

Top patents by PatentIndex Score

10 records

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