Inventor · disambiguated record
Chunmao Ran
Also filed as: RAN CHUNMAO
8 granted patents·17 citations·filing 2017–2022
78Inventor score
Files withPAYPAL INC8
Top patents by PatentIndex Score
8 records- 0192US10586235B2Database optimization concepts in fast response environmentsPAYPAL INC·Filed 2017·Granted Mar 10, 2020·15 cites·20 claims
- 0280US11481687B2Machine learning and security classification of user accountsPAYPAL INC·Filed 2021·Granted Oct 25, 2022·1 cites·20 claims
- 0373US12271870B2Rapid online clusteringPAYPAL INC·Filed 2022·Granted Apr 8, 2025·0 cites·20 claims
- 0469US11182795B2Systems and methods for classifying accounts based on shared attributes with known fraudulent accountsPAYPAL INC·Filed 2018·Granted Nov 23, 2021·1 cites·20 claims
- 0565US12469035B2Systems and methods for classifying accounts based on shared attributes with known fraudulent accountsPAYPAL INC·Filed 2021·Granted Nov 11, 2025·0 cites·20 claims
- 0665US11507631B2Rapid online clusteringPAYPAL INC·Filed 2020·Granted Nov 22, 2022·0 cites·20 claims
- 0756US10866995B2Rapid online clusteringPAYPAL INC·Filed 2017·Granted Dec 15, 2020·0 cites·19 claims
- 0849US11238368B2Machine learning and security classification of user accountsPAYPAL INC·Filed 2018·Granted Feb 1, 2022·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →