Inventor · disambiguated record

Jeff Defrank

Also filed as: DEFRANK JEFF

1 granted patent·2 citations·filing 2012–2012

18Inventor score

Technology areasF02D

Files withALTE POWERTRAIN TECHNOLOGIES INC1

Top patents by PatentIndex Score

1 record

0157US9163585B2Apparatus and method of determining a leak condition of a fuel systemALTE POWERTRAIN TECHNOLOGIES INC·Filed 2012·Granted Oct 20, 2015·2 cites·16 claims

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