Inventor · disambiguated record
Frank J. Grgach
Also filed as: GRGACH FRANK J
1 granted patent·150 citations·filing 1974–1974
55Inventor score
Technology areasB29C
Files withBRANSON ULTRASONICS CORP1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →