Inventor · disambiguated record

Raymond C. Hartzell

Also filed as: HARTZELL RAYMOND C

1 granted patent·15 citations·filing 2002–2002

36Inventor score

Technology areasC21D

Files withDEFIANCE PREC PRODUCTS INC1

Top patents by PatentIndex Score

1 record

0168US6688148B1Manufacturing process for making engine components of high carbon content steel using cold forming techniquesDEFIANCE PREC PRODUCTS INC·Filed 2002·Granted Feb 10, 2004·15 cites·18 claims

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