Inventor · disambiguated record
Francis R Wawrzyniak
Also filed as: WAWRZYNIAK FRANCIS R
1 granted patent·0 citations·filing 2023–2023
4Inventor score
Technology areasB61L
Files withPROGRESS RAIL LOCOMOTIVE INC1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →