Inventor · disambiguated record

Edward Thomas Petrak

Also filed as: PETRAK EDWARD · PETRAK EDWARD THOMAS

13 granted patents·30 citations·filing 20132021

87Inventor score
Technology areasB60LB60HB60KB60WE02F
Files withGEN ELECTRIC6TRANSP IP HOLDINGS LLC4GE GLOBAL SOURCING LLC1GENERAL ELECTRONIC COMPANY1WESTINGHOUSE AIR BRAKE TECH CORP1

Top patents by PatentIndex Score

13 records

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