Inventor · disambiguated record
Vlad Ioan Haprian
Also filed as: HAPRIAN VLAD · HAPRIAN VLAD IOAN
25 granted patents·9 pending applications·20 citations·filing 2018–2025
91Inventor score
Files withORACLE INT CORP34
Top patents by PatentIndex Score
34 records- 0194US12124448B2Using temporary tables to store graph algorithm results for a relational database management systemORACLE INT CORP·Filed 2022·Granted Oct 22, 2024·4 cites·34 claims
- 0289US11500868B2Efficient identification of vertices and edges for graph indexes in an RDBMSORACLE INT CORP·Filed 2021·Granted Nov 15, 2022·3 cites·22 claims
- 0389US11093459B2Parallel and efficient technique for building and maintaining a main memory, CSR-based graph index in an RDBMSORACLE INT CORP·Filed 2020·Granted Aug 17, 2021·3 cites·20 claims
- 0487US11507579B2Efficient compilation of graph queries involving long graph query patterns on top of SQL based relational engineORACLE INT CORP·Filed 2020·Granted Nov 22, 2022·2 cites·20 claims
- 0583US11675785B2Dynamic asynchronous traversals for distributed graph queriesORACLE INT CORP·Filed 2020·Granted Jun 13, 2023·2 cites·18 claims
- 0682US11537579B2Fast in-memory technique to build a reverse CSR graph index in an RDBMSORACLE INT CORP·Filed 2020·Granted Dec 27, 2022·2 cites·35 claims
- 0780US11392624B2Hybrid in-memory BFS-DFS approach for computing graph queries against homogeneous graphs inside relational database systemsORACLE INT CORP·Filed 2019·Granted Jul 19, 2022·3 cites·20 claims
- 0873US2025307249A1Out-Of-Core BFS For Shortest Path Graph QueriesORACLE INT CORP·Filed 2025·Application pending·0 cites
- 0972US12326866B1Out-of-core BFS for shortest path graph queriesORACLE INT CORP·Filed 2024·Granted Jun 10, 2025·0 cites·20 claims
- 1070US10853137B2Efficient resource allocation for concurrent graph workloadsORACLE INT CORP·Filed 2019·Granted Dec 1, 2020·1 cites·20 claims
- 1162US11593323B2Parallel and efficient technique for building and maintaining a main memory CSR based graph index in a RDBMSORACLE INT CORP·Filed 2021·Granted Feb 28, 2023·0 cites·20 claims
- 1259US12339849B1In-memory processing of unbounded recursive graph queries in relational databasesORACLE INT CORP·Filed 2024·Granted Jun 24, 2025·0 cites·20 claims
- 1357US12242487B2Efficient compilation of bounded recursive graph queries on top of SQL based relational engineORACLE INT CORP·Filed 2022·Granted Mar 4, 2025·0 cites·22 claims
- 1456US2025307243A1Unbounded Regular Path Queries In SQLORACLE INT CORP·Filed 2024·Application pending·0 cites
- 1555US12505101B2Shortest and cheapest paths in distributed asynchronous graph traversalsORACLE INT CORP·Filed 2023·Granted Dec 23, 2025·0 cites·20 claims
- 1655US12361068B2Distributed multi-hop neighborhood extraction for graph machine-learning via push-lazy-push-traversalORACLE INT CORP·Filed 2024·Granted Jul 15, 2025·0 cites·20 claims
- 1755US11921785B2Inline graph algorithm execution with a relational SQL engineORACLE INT CORP·Filed 2022·Granted Mar 5, 2024·0 cites·24 claims
- 1852US11567932B2Efficient compilation of graph queries on top of SQL based relational engineORACLE INT CORP·Filed 2020·Granted Jan 31, 2023·0 cites·22 claims
- 1951US11928097B2Deterministic semantic for graph property update queries and its efficient implementationORACLE INT CORP·Filed 2021·Granted Mar 12, 2024·0 cites·18 claims
- 2051US2025139096A1Applying topological graph changesORACLE INT CORP·Filed 2023·Application pending·0 cites
- 2151US2025138874A1Exploiting Intra-Process And Inter-Process Parallelism To Accelerate In-Memory Processing Of Graph Queries In Relational DatabasesORACLE INT CORP·Filed 2023·Application pending·0 cites
- 2251US2025139164A1Modified graph extensionORACLE INT CORP·Filed 2023·Application pending·0 cites
- 2350US10846127B2Fair and efficient concurrency management for graph processingORACLE INT CORP·Filed 2018·Granted Nov 24, 2020·0 cites·18 claims
- 2449US11989178B2Efficient compilation of graph queries including complex expressions on top of sql based relational engineORACLE INT CORP·Filed 2020·Granted May 21, 2024·0 cites·44 claims
- 2549US10942970B2Reachability graph index for query processingORACLE INT CORP·Filed 2018·Granted Mar 9, 2021·0 cites·26 claims
- 2648US2025335410A1Parallel construction algorithm for in-memory hierarchical navigable small world vector index in a relational database management systemORACLE INT CORP·Filed 2025·Application pending·0 cites
- 2747US12271402B2Method, product, and system to provide a parser for property graph queries with precise error reporting and auto-completion based on information from property graph schemasORACLE INT CORP·Filed 2022·Granted Apr 8, 2025·0 cites·20 claims
- 2847US11397732B2Hybrid in-memory BFS-DFS approach for computing graph queries involving complex path patterns including trees and cycles inside relational database systemsORACLE INT CORP·Filed 2019·Granted Jul 26, 2022·0 cites·20 claims
- 2947US11392623B2Hybrid in-memory BFS-DFS approach for computing graph queries against heterogeneous graphs inside relational database systemsORACLE INT CORP·Filed 2019·Granted Jul 19, 2022·0 cites·20 claims
- 3047US11250059B2Optimizing graph queries by performing early pruningORACLE INT CORP·Filed 2020·Granted Feb 15, 2022·0 cites·22 claims
- 3143US2020265090A1Efficient graph query execution engine supporting graphs with multiple vertex and edge typesORACLE INT CORP·Filed 2019·Application pending·0 cites
- 3243US2022114178A1Efficient graph query projections on top of property value storage systemsORACLE INT CORP·Filed 2021·Application pending·0 cites
- 3338US2021209108A1Method for sharing landmarks for fast processing of top k cheapest path queriesORACLE INT CORP·Filed 2020·Application pending·0 cites
- 3437US11074260B2Space-efficient methodology for representing label information in large graph data for fast distributed graph queryORACLE INT CORP·Filed 2019·Granted Jul 27, 2021·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →