Inventor · disambiguated record
Jan A. De Greef
Also filed as: DE GREEF JAN A
2 granted patents·29 citations·filing 1981–1987
61Inventor score
Technology areasY10S
Files withGREEFS WAGEN CARROSSERIE2
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →