Inventor · disambiguated record

Ernest Dugrenier

Also filed as: DUGRENIER ERNEST

1 granted patent·19 citations·filing 1979–1979

40Inventor score
Technology areasA46B
Files withDUGRENIER ERNEST1

Top patents by PatentIndex Score

1 record

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