Inventor · disambiguated record

Derrick C. Richfield

Also filed as: RICHFIELD DERRICK C

1 granted patent·4 citations·filing 1985–1985

25Inventor score
Files withRICHFIELD MARINE THRUSTERS LTD1

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1 record

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