Inventor · disambiguated record

John E. Francis

Also filed as: FRANCIS JOHN · FRANCIS JOHN E · FRANCIS JOHN ELSWORTH · FRANCIS JOHN ERVIN

21 granted patents·444 citations·filing 19762000

96Inventor score
Technology areasC07DA61KC07HE02FA61P
Files withCIBA GEIGY CORP10RAYCHEM CORP5CATERPILLAR INC4POWELL RICHARD C2

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21 records

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