Inventor · disambiguated record

William E. Friestad

Also filed as: FRIESTAD WILLIAM E

1 granted patent·22 citations·filing 1993–1993

41Inventor score
Technology areasC02F
Files withCOGNIS INC1

Top patents by PatentIndex Score

1 record

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