Inventor · disambiguated record

By Helga L. A. Liebherr, Executrix

Also filed as: LIEBHERR EXECUTRIX BY HELGA L

1 granted patent·10 citations·filing 1993–1993

32Inventor score
Technology areasE05B

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1 record

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