Inventor · disambiguated record

Duane W. Humphrey

Also filed as: HUMPHREY DUANE W

1 granted patent·214 citations·filing 1986–1986

56Inventor score
Technology areasF02D
Files withHUMPHREY CYCLE ENGINE PARTNERS1

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1 record

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