Inventor · disambiguated record

Elizabeth Ruth Barnum

Also filed as: BARNUM ELIZABETH RUTH

2 granted patents·2 citations·filing 2016–2019

39Inventor score

Technology areasG06Q

Files withMAPLEBEAR INC2

Top patents by PatentIndex Score

2 records

0173US10438274B2Self-checkout system for bypassing in-store checkoutMAPLEBEAR INC·Filed 2016·Granted Oct 8, 2019·2 cites·16 claims
0260US11080771B2Self-checkout system for bypassing in-store checkoutMAPLEBEAR INC·Filed 2019·Granted Aug 3, 2021·0 cites·18 claims

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