Inventor · disambiguated record

John Siffer

Also filed as: SIFFER JOHN

0 granted patents·1 pending application·0 citations·filing 2025–2025

Technology areasB32B
Files withTEMPEL STEEL CO1

Top patents by PatentIndex Score

1 record

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