Inventor · disambiguated record

David John Gretka, Ii

Also filed as: GRETKA II DAVID J · GRETKA II DAVID JOHN

2 granted patents·2 citations·filing 20192019

34Inventor score
Technology areasB23QF16K
Files withDADCO INC2

Top patents by PatentIndex Score

2 records

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