Inventor · disambiguated record

Mark A. Tarhay

Also filed as: TARHAY MARK A

3 granted patents·25 citations·filing 1988–2013

67Inventor score

Technology areasB23K H05H

Files withALLEGHENY LUDLUM CORP1 ATI PROPERTIES INC1 BERGSTROM DAVID S1

Top patents by PatentIndex Score

3 records

0174US8813342B2Clad alloy substrates and method for making sameATI PROPERTIES INC·Filed 2013·Granted Aug 26, 2014·3 cites·26 claims
0257US4891489AShield cup protector apparatus for plasma arc torchALLEGHENY LUDLUM CORP·Filed 1988·Granted Jan 2, 1990·20 cites·4 claims
0342US8387228B2Clad alloy substrates and method for making sameBERGSTROM DAVID S·Filed 2004·Granted Mar 5, 2013·2 cites·6 claims

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