Inventor · disambiguated record

David Ratfelders

Also filed as: RATFELDERS DAVID

1 granted patent·2 pending applications·2 citations·filing 2010–2016

20Inventor score
Technology areasB42D
Files withDOWDELL CATHERINE D2JOHNSON & SON INC S C1

Top patents by PatentIndex Score

3 records

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