Inventor · disambiguated record

Ryan Charles Kerfein

Also filed as: KERFEIN RYAN CHARLES

1 granted patent·0 citations·filing 20212021

7Inventor score
Technology areasE04G
Files withHOFFMAN & HOFFMAN INC1

Top patents by PatentIndex Score

1 record

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