Inventor · disambiguated record

Doanld L. Siefker

Also filed as: SIEFKER DOANLD L

1 granted patent·1 citations·filing 1988–1988

16Inventor score
Technology areasH01J
Files withPHILIPS CORP1

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1 record

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