Inventor

ISTVAN CSERI

Inventor

US

Overview

2021–2026

Patent span

Physics

Primary field (CPC G)

Patents· 90 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary

G06FElectric digital data processing87%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes7%

H04LTransmission of digital information, e.g. telegraphic communication6%

G06NComputing arrangements based on specific computational models1%

PatentTitleYear

12,572,524Unified table data access in user-specified formats on internal storage and user-managed storage2026 12,561,308Tracking changes in database data2026 12,511,426Native applications using database roles2025 12,487,977Storage lifecycle control in a database system2025 12,461,940Cross-cloud replication of recurrently executing data pipelines2025 12,399,900Real-time streaming data ingestion into database tables2025 12,259,877Tracking intermediate changes in database data2025 12,242,475Autoscaling external function requests2025 12,242,457Query processing of stream objects using stream expansion2025 12,235,874Cross-organization and cross-cloud automated data pipelines2025 12,235,835Systems and methods for efficiently querying external tables2025 12,222,958Selective table replication to enable stream replication2025 12,216,638Accelerating change data capture determination using row bitsets preliminary2025 12,204,547Processing external functions using user-defined functions (UDFs)2025 12,182,130Optimized processing of data in different formats2024 12,153,569Task scheduling using a stream of committed transactions2024 12,147,445Notebooks with cached results2024 12,130,795Streams using persistent tables2024 12,050,582Unified table data access in user-specified formats on internal storage and user-managed storage2024 12,026,153Tracking intermediate changes in database data2024 12,007,961Schema evolution2024 11,983,292Native applications using database roles2024 11,971,876Object resolution among account-level namespaces for database platforms2024 11,966,416Cross-organization and cross-cloud automated data pipelines2024 11,928,098Table data processing using a change tracking column2024 11,899,646Providing table data access in user-specified formats on user-managed storage2024 11,893,029Real-time streaming data ingestion into database tables2024 11,880,381Notebooks with predictable behavior2024 11,874,818Tracking changes in database data2024 11,860,850Stream object type for query processing2024 11,841,849Systems and methods for efficiently querying external tables2023 11,803,552Extending database external functions with user-defined functions2023 11,762,838Table data processing using partition metadata2023 11,748,327Streams using persistent tables2023 11,748,318Schema evolution2023 11,734,301Selective table replication to enable stream replication2023 11,727,013Optimized processing of data in different formats2023 11,675,780Partition-based scanning of external tables for query processing2023 11,675,784Configuring parallelism parameters for invocation of external table functions2023 11,675,640External function invocation by a data system2023 11,645,262Tracking lineage of database data2023 11,625,367Schema evolution2023 11,620,281Tracking intermediate changes in database data2023 11,620,310Cross-organization and cross-cloud automated data pipelines2023 11,615,067Transactional stores of change tracking data2023 11,593,509Native applications using database roles2023 11,593,345Accelerating change data capture determination using row bitsets2023 11,593,354Namespace-based system-user access of database platforms2023 11,593,310Providing writable streams for external data sources2023 11,526,517Real-time streaming data ingestion into database tables2022 11,514,023Stream object type for query processing2022 11,514,022Streams on shared database objects2022 11,507,571Materialized views over external tables in database systems2022 11,507,570Scheduling data processing tasks using a stream of tracking entries2022 11,474,799Providing code translation related to resilient distributed datasets in database systems2022 11,468,079Partitioning to support invocation of external table functions on multiple batches of input rows2022 11,461,274Processing streams on external data sources2022 11,461,335Optimized processing of data in different formats2022 11,436,362Native applications using database roles2022 11,403,298Extending database external functions with user-defined functions2022 11,397,720Table data processing using a change tracking stream2022 11,397,729Systems and methods for pruning external data2022 11,354,316Systems and methods for selective scanning of external partitions2022 11,347,714Tracking changes in database data2022 11,347,527Secure table-valued functions in a cloud database2022 11,347,728Notifying modifications to external tables in database systems2022 11,347,485Secure, scalable, table-valued functions in a cloud database2022 11,321,309Tracking intermediate changes in database data2022 11,308,078Triggers of scheduled tasks in database systems2022 11,301,451Database object type for querying and transactional consumption of changes in queries results2022 11,294,882Transactional processing of change tracking data2022 11,269,866Task scheduling and querying in database systems2022 11,269,869Processing of queries over external tables2022 11,269,868Automated maintenance of external tables in database systems2022 11,249,829Refreshing security credentials used to invoke an external function2022 11,249,988Account-level namespaces for database platforms2022 11,250,006Real-time streaming data ingestion into database tables2022 11,243,947Handshake protocol to facilitate invocation of external table functions2022 11,216,421Extensible streams for operations on external systems2022 11,216,481Virtual warehouse pools for executing tasks2022 11,194,782Dynamic lineage tracking of database data2021 11,194,814Real-time streaming data ingestion into database tables2021 11,194,795Automated maintenance of external tables in database systems2021 11,188,502Readable and writable streams on external data sources2021 11,169,983Transactional streaming of change tracking metadata2021 11,163,756Querying over external tables in database systems2021 11,163,757Querying over external tables in database systems2021 11,157,486Task scheduling in database systems2021 11,138,190Materialized views over external tables in database systems2021 11,138,192Invoking external table functions from a database system2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to SNOWFLAKE INC (90)· patent assignee history

2021–2026Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SNOWFLAKE INC	90	2021–2026

Locations

Location	Patents	Span
US	90	2021–2026