Inventor · disambiguated record
Christopher Mcfall
Also filed as: MCFALL CHRISTOPHER · MCFALL CHRISTOPHER R
5 granted patents·248 citations·filing 1989–2022
76Inventor score
Top patents by PatentIndex Score
5 records- 0194US4945475AHierarchical file system to provide cataloging and retrieval of dataAPPLE COMPUTER·Filed 1989·Granted Jul 31, 1990·245 cites·6 claims
- 0265US11468455B2Automatic determination of card data based on network category codesPAYPAL INC·Filed 2020·Granted Oct 11, 2022·1 cites·20 claims
- 0357USD970612SPayment card with a machine-readable code surfacePAYPAL INC·Filed 2020·Granted Nov 22, 2022·2 cites·1 claims
- 0440USD1032718SPayment card with a machine-readable code surfacePAYPAL INC·Filed 2022·Granted Jun 25, 2024·0 cites·1 claims
- 0540USD1031837SPayment card with a machine-readable code surfacePAYPAL INC·Filed 2022·Granted Jun 18, 2024·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →