Inventor · disambiguated record
Karen F. Key
Also filed as: KEY KAREN F
2 granted patents·1 pending application·19 citations·filing 2005–2020
57Inventor score
Technology areasG06K
Top patents by PatentIndex Score
3 records- 0165USD569074SPackage collection deviceUS POSTAL SERVICE·Filed 2005·Granted May 13, 2008·17 cites·1 claims
- 0227USD913369SRedelivery notice formUNITED STATES POSTAL SERVICE·Filed 2019·Granted Mar 16, 2021·2 cites·1 claims
- 0327US2021150457A1Systems and methods for item redelivery using computer readable codesUNITED STATES POSTAL SERVICE·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →