Inventor · disambiguated record
Andong Zhan
Also filed as: Zhan andong
14 granted patents·6 pending applications·69 citations·filing 2017–2025
90Inventor score
Top patents by PatentIndex Score
20 records- 0197US11409864B1Tracing supervisor for UDFs in a database systemSNOWFLAKE INC·Filed 2021·Granted Aug 9, 2022·8 cites·30 claims
- 0296US11930045B1Secure network access from sandboxed applicationsSNOWFLAKE INC·Filed 2023·Granted Mar 12, 2024·16 cites·30 claims
- 0396US10997286B1Secure code execution in a database systemSNOWFLAKE INC·Filed 2020·Granted May 4, 2021·29 cites·30 claims
- 0494US10719517B1Distributed metadata-based cluster computingSNOWFLAKE INC·Filed 2019·Granted Jul 21, 2020·11 cites·30 claims
- 0590US11640458B2Tracing user-defined functions in a database systemSNOWFLAKE INC·Filed 2022·Granted May 2, 2023·1 cites·30 claims
- 0688US12216648B1Row-order dependent dataframe workloadsSNOWFLAKE INC·Filed 2023·Granted Feb 4, 2025·1 cites·30 claims
- 0785US11494386B2Distributed metadata-based cluster computingSNOWFLAKE INC·Filed 2022·Granted Nov 8, 2022·1 cites·20 claims
- 0882US2024303321A1Tracing system call execution in a database systemSNOWFLAKE INC·Filed 2024·Application pending·0 cites
- 0981US12019735B2Tracing function execution in a database systemSNOWFLAKE INC·Filed 2023·Granted Jun 25, 2024·0 cites·30 claims
- 1080US11113390B1Secure execution of a user defined functionSNOWFLAKE INC·Filed 2021·Granted Sep 7, 2021·1 cites·20 claims
- 1179US11250005B2Distributed metadata-based cluster computingSNOWFLAKE INC·Filed 2020·Granted Feb 15, 2022·1 cites·30 claims
- 1278US11822645B2Tracing function execution in a database systemSNOWFLAKE INC·Filed 2023·Granted Nov 21, 2023·0 cites·30 claims
- 1377US2025280043A1Secure execution of user-defined functionsSNOWFLAKE INC·Filed 2025·Application pending·0 cites
- 1476US12323468B2Secure execution of user-defined functionsSNOWFLAKE INC·Filed 2024·Granted Jun 3, 2025·0 cites·30 claims
- 1574US12277101B2Dataframe workloads using read-only data snapshotsSNOWFLAKE INC·Filed 2023·Granted Apr 15, 2025·0 cites·30 claims
- 1667US11295009B2Managing execution of a user defined functionSNOWFLAKE INC·Filed 2021·Granted Apr 5, 2022·0 cites·27 claims
- 1758US2019384421A1Latency masking systems and methodsCOOK BRYAN A·Filed 2019·Application pending·0 cites
- 1854US2025094418A1Dynamic pivot implementation using object aggregationSNOWFLAKE INC·Filed 2023·Application pending·0 cites
- 1953US2018046265A1Latency Masking Systems and MethodsIDHL HOLDINGS INC·Filed 2017·Application pending·0 cites
- 2038US2018206775A1Measuring medication response using wearables for parkinson's diseaseUNIV JOHNS HOPKINS·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →