Inventor · disambiguated record

Jan Leendert Johannes De Graaff

Also filed as: DE GRAAFF JAN LEENDERT JOHANNE

1 granted patent·6 citations·filing 19981998

27Inventor score
Technology areasY10S
Files withAXXICON MOULDS EINDHOVEN BV1

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