Inventor · disambiguated record

William O. Grefe

Also filed as: GREFE WILLIAM O

1 granted patent·30 citations·filing 1979–1979

44Inventor score
Technology areasC01B
Files withPOLLUTION CONTROL IND INC1

Top patents by PatentIndex Score

1 record

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