Assignee
BEIJING OCEANBASE TECH CO LTD
CN·29 granted patents·18 pending applications·8 citations·filing 2018–2025
Top patents by PatentIndex Score
47 records- 0191US11188535B2Distributed join operation processing method, apparatus, device, and storage mediumBEIJING OCEANBASE TECH CO LTD·Filed 2020·Granted Nov 30, 2021·4 cites·18 claims
- 0281US12259891B2Hybrid database implementationsBEIJING OCEANBASE TECH CO LTD·Filed 2023·Granted Mar 25, 2025·1 cites·20 claims
- 0380US12360961B2Hybrid database implementationsBEIJING OCEANBASE TECH CO LTD·Filed 2023·Granted Jul 15, 2025·1 cites·20 claims
- 0477US11226961B2Data storage apparatus, translation apparatus, and database access methodBEIJING OCEANBASE TECH CO LTD·Filed 2020·Granted Jan 18, 2022·1 cites·20 claims
- 0577US2026017242A1Index entry generating methods, apparatuses, and devices for large object data block indexBEIJING OCEANBASE TECH CO LTD·Filed 2025·Application pending·0 cites
- 0673US2026099353A1Task schedulingBEIJING OCEANBASE TECH CO LTD·Filed 2025·Application pending·0 cites
- 0772US11429599B2Method and apparatus for updating database by using two-phase commit distributed transactionBEIJING OCEANBASE TECH CO LTD·Filed 2021·Granted Aug 30, 2022·1 cites·12 claims
- 0872US2026003797A1Methods, apparatuses, and electronic devices for evicting memory block in cacheBEIJING OCEANBASE TECH CO LTD·Filed 2025·Application pending·0 cites
- 0966US12436932B2Index entry generating methods, apparatuses, and devices for large object data block indexBEIJING OCEANBASE TECH CO LTD·Filed 2023·Granted Oct 7, 2025·0 cites·20 claims
- 1066US11797533B2Data storage apparatus, translation apparatus, and database access methodBEIJING OCEANBASE TECH CO LTD·Filed 2022·Granted Oct 24, 2023·0 cites·20 claims
- 1165US12455835B2Methods, apparatuses, and electronic devices for evicting memory block in cacheBEIJING OCEANBASE TECH CO LTD·Filed 2023·Granted Oct 28, 2025·0 cites·20 claims
- 1265US11287984B2Method and device for writing stored data into storage medium based on flash memoryBEIJING OCEANBASE TECH CO LTD·Filed 2021·Granted Mar 29, 2022·0 cites·20 claims
- 1365US11269535B2Partition splitting method and apparatus, electronic device, and readable storage mediumBEIJING OCEANBASE TECH CO LTD·Filed 2021·Granted Mar 8, 2022·0 cites·20 claims
- 1464US2025217368A1Hybrid database implementationsBEIJING OCEANBASE TECH CO LTD·Filed 2025·Application pending·0 cites
- 1562US11243950B2Database query plan selectionBEIJING OCEANBASE TECH CO LTD·Filed 2021·Granted Feb 8, 2022·0 cites·20 claims
- 1662US2026099477A1Column data compressionBEIJING OCEANBASE TECH CO LTD·Filed 2025·Application pending·0 cites
- 1761US2021390114A1Database data modification request processingBEIJING OCEANBASE TECH CO LTD·Filed 2021·Application pending·0 cites
- 1859US2025013494A1Thread management methods and apparatusesBEIJING OCEANBASE TECH CO LTD·Filed 2024·Application pending·0 cites
- 1957US2025124050A1Data storage method and apparatus, and electronic deviceBEIJING OCEANBASE TECH CO LTD·Filed 2024·Application pending·0 cites
- 2057US2025103450A1Database disaster recovery system, method, and apparatus, storage medium, and electronic deviceBEIJING OCEANBASE TECH CO LTD·Filed 2024·Application pending·0 cites
- 2156US12493592B2Constraint relationship check methods and apparatuses for databaseBEIJING OCEANBASE TECH CO LTD·Filed 2024·Granted Dec 9, 2025·0 cites·20 claims
- 2255US11550821B2Adaptive resource allocation method and apparatusBEIJING OCEANBASE TECH CO LTD·Filed 2019·Granted Jan 10, 2023·0 cites·20 claims
- 2354US11308048B2Database migration method, apparatus, device, and computer-readable mediumBEIJING OCEANBASE TECH CO LTD·Filed 2021·Granted Apr 19, 2022·0 cites·20 claims
- 2454US2025028711A1Methods for performing full-link tracing on transaction and native distributed databasesBEIJING OCEANBASE TECH CO LTD·Filed 2024·Application pending·0 cites
- 2552US12511289B2Plan execution method, apparatus, and system for distributed databaseBEIJING OCEANBASE TECH CO LTD·Filed 2023·Granted Dec 30, 2025·0 cites·16 claims
- 2652US12436847B2Log replay methods and apparatuses, data recovery methods and apparatuses, and electronic devicesBEIJING OCEANBASE TECH CO LTD·Filed 2023·Granted Oct 7, 2025·0 cites·8 claims
- 2752US12314253B2Methods, systems, electronic devices, and storage media for database transaction processingBEIJING OCEANBASE TECH CO LTD·Filed 2023·Granted May 27, 2025·0 cites·20 claims
- 2852US2025348606A1Database service execution methods and apparatusesBEIJING OCEANBASE TECH CO LTD·Filed 2023·Application pending·0 cites
- 2951US11341164B2Adaptive resource allocation method and apparatusBEIJING OCEANBASE TECH CO LTD·Filed 2018·Granted May 24, 2022·0 cites·11 claims
- 3051US2025363129A1Database system, and primary database election methods and apparatusesBEIJING OCEANBASE TECH CO LTD·Filed 2023·Application pending·0 cites
- 3150US12572561B2Method and apparatus for synchronously updating metadata in distributed databaseBEIJING OCEANBASE TECH CO LTD·Filed 2024·Granted Mar 10, 2026·0 cites·18 claims
- 3250US12530407B2Data filtering methods and apparatuses for data queriesBEIJING OCEANBASE TECH CO LTD·Filed 2023·Granted Jan 20, 2026·0 cites·19 claims
- 3350US12393594B2Table data query of distributed databaseBEIJING OCEANBASE TECH CO LTD·Filed 2022·Granted Aug 19, 2025·0 cites·13 claims
- 3450US11469774B2Data compression method and apparatus, and computer deviceBEIJING OCEANBASE TECH CO LTD·Filed 2021·Granted Oct 11, 2022·0 cites·15 claims
- 3550US2025337635A1Node election methods and apparatuses, storage media, and electronic devicesBEIJING OCEANBASE TECH CO LTD·Filed 2023·Application pending·0 cites
- 3649US2025086199A1Methods for configuring nodes in distributed database, methods for synchronizing transaction logs in the distributed database, and nodes in distributed databaseBEIJING OCEANBASE TECH CO LTD·Filed 2024·Application pending·0 cites
- 3748US12554730B2Hybrid database implementationsBEIJING OCEANBASE TECH CO LTD·Filed 2023·Granted Feb 17, 2026·0 cites·15 claims
- 3848US2025045268A1Methods and apparatuses for creating partition table, and data writing and reading methods and apparatuses for partition tableBEIJING OCEANBASE TECH CO LTD·Filed 2024·Application pending·0 cites
- 3946US2024211488A1Transaction commitment systems, methods, and apparatuses based on distributed database systemsBEIJING OCEANBASE TECH CO LTD·Filed 2023·Application pending·0 cites
- 4045US11249990B2Database management method and system, and electronic deviceBEIJING OCEANBASE TECH CO LTD·Filed 2021·Granted Feb 15, 2022·0 cites·20 claims
- 4144US12455844B2IO request scheduling methods and apparatusesBEIJING OCEANBASE TECH CO LTD·Filed 2022·Granted Oct 28, 2025·0 cites·13 claims
- 4244US12225075B2Methods, apparatuses, and devices for lease transfer between master and slave replicasBEIJING OCEANBASE TECH CO LTD·Filed 2023·Granted Feb 11, 2025·0 cites·20 claims
- 4343US12517738B2Loop detection method and apparatus, electronic device, and storage mediumBEIJING OCEANBASE TECH CO LTD·Filed 2022·Granted Jan 6, 2026·0 cites·13 claims
- 4442US11256697B2Database query optimization methods, apparatuses, and computer devicesBEIJING OCEANBASE TECH CO LTD·Filed 2020·Granted Feb 22, 2022·0 cites·17 claims
- 4540US2024104073A1Storage management methods and apparatuses for distributed databaseBEIJING OCEANBASE TECH CO LTD·Filed 2023·Application pending·0 cites
- 4640US2024241771A1Loop detection method and apparatus, electronic device, and storage mediumBEIJING OCEANBASE TECH CO LTD·Filed 2022·Application pending·0 cites
- 4737US12423305B2Hierarchical query methods and apparatusesBEIJING OCEANBASE TECH CO LTD·Filed 2022·Granted Sep 23, 2025·0 cites·12 claims
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