Inventor · disambiguated record

John W. Dirriwachter

Also filed as: DIRRIWACHTER JOHN W

1 granted patent·1 citations·filing 1974–1974

15Inventor score
Technology areasF22B
Files withFORNEY INTERNATIONAL1

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1 record

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