Inventor · disambiguated record

John E. Hargreaves

Also filed as: HARGREAVES JOHN E

2 granted patents·60 citations·filing 1983–1993

65Inventor score
Technology areasB65GB66C
Files withCRANSTON MACHINERY1

Top patents by PatentIndex Score

2 records

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