Inventor · disambiguated record

John M. Holovka

Also filed as: HOLOVKA JOHN M

1 granted patent·3 citations·filing 1970–1970

21Inventor score
Technology areasC07C
Files withMARATHON OIL CO1

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1 record

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