Inventor · disambiguated record
Robert J. Landregan
Also filed as: LANDREGAN ROBERT J
1 granted patent·87 citations·filing 1979–1979
52Inventor score
Technology areasB61D
Files withFMC CORP1
Top patents by PatentIndex Score
1 recordIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →