Inventor · disambiguated record

William F. Helmrich

Also filed as: HELMRICH WILLIAM F

1 granted patent·20 citations·filing 1983–1983

40Inventor score
Technology areasF23C
Files withEX CELL O CORP1

Top patents by PatentIndex Score

1 record

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