Inventor · disambiguated record
Souripriya Das
Also filed as: DAS SOURIPRIYA
25 granted patents·2 pending applications·970 citations·filing 1996–2024
97Inventor score
Top patents by PatentIndex Score
27 records- 0197US7680862B2Rewriting table functions as SQL stringsORACLE INT CORP·Filed 2005·Granted Mar 16, 2010·93 cites·24 claims
- 0296US8401991B2Database-based inference engine for RDFS/OWL constructsWU ZHE·Filed 2008·Granted Mar 19, 2013·168 cites·20 claims
- 0392US8078646B2Representing and manipulating RDF data in a relational database management systemDAS SOURIPRIYA·Filed 2008·Granted Dec 13, 2011·32 cites·26 claims
- 0492US6128610AIndex with entries that store the key of a row and all non-key values of the rowORACLE CORP·Filed 1998·Granted Oct 3, 2000·188 cites·24 claims
- 0591US7328209B2System for ontology-based semantic matching in a relational database systemORACLE INT CORP·Filed 2004·Granted Feb 5, 2008·76 cites·15 claims
- 0689US7870174B2Reference partitioned tablesORACLE INT CORP·Filed 2007·Granted Jan 11, 2011·21 cites·36 claims
- 0789US5852822AIndex-only tables with nested group keysORACLE CORP·Filed 1996·Granted Dec 22, 1998·139 cites·20 claims
- 0887US8250048B2Access control for graph dataYALAMANCHI ARAVIND·Filed 2009·Granted Aug 21, 2012·18 cites·21 claims
- 0987US6859808B1Mapping logical row identifiers for primary B+tree-like structures to physical row identifiersORACLE INT CORP·Filed 2001·Granted Feb 22, 2005·52 cites·16 claims
- 1085US11822531B2Method and system for using auxiliary tables for RDF data stored in a relational databaseORACLE INT CORP·Filed 2021·Granted Nov 21, 2023·1 cites·33 claims
- 1184US9229930B2Normalized ranking of semantic query search resultsSUNDARA SEEMA·Filed 2012·Granted Jan 5, 2016·12 cites·30 claims
- 1283US8719250B2Integrating RDF data into a relational database systemCHONG EUGENE INSEOK·Filed 2005·Granted May 6, 2014·15 cites·33 claims
- 1378US9785725B2Method and system for visualizing relational data as RDF graphs with interactive response timeORACLE INT CORP·Filed 2014·Granted Oct 10, 2017·6 cites·33 claims
- 1477US8782017B2Representing and manipulating RDF data in a relational database management systemDAS SOURIPRIYA·Filed 2011·Granted Jul 15, 2014·4 cites·22 claims
- 1577US8768931B2Representing and manipulating RDF data in a relational database management systemDAS SOURIPRIYA·Filed 2011·Granted Jul 1, 2014·4 cites·26 claims
- 1677US6546394B1Database system having logical row identifiersORACLE INT CORP·Filed 1999·Granted Apr 8, 2003·78 cites·26 claims
- 1775US6826563B1Supporting bitmap indexes on primary B+tree like structuresORACLE INT CORP·Filed 2001·Granted Nov 30, 2004·22 cites·37 claims
- 1873US8214354B2Column constraints based on arbitrary sets of objectsCHONG EUGENE INSEOK·Filed 2006·Granted Jul 3, 2012·7 cites·37 claims
- 1969US7809674B2Supporting B+tree indexes on primary B+tree structures with large primary keysORACLE INT CORP·Filed 2004·Granted Oct 5, 2010·12 cites·19 claims
- 2062US7054872B1Online tracking and fixing of invalid guess-DBAs in secondary indexes and mapping tables on primary B+tree structuresORACLE INT CORP·Filed 2001·Granted May 30, 2006·8 cites·73 claims
- 2159US6708178B1Supporting B+tree indexes on primary B+tree structures with large primary keysORACLE INT CORP·Filed 2001·Granted Mar 16, 2004·13 cites·15 claims
- 2258US11562022B2Method for faceted visualization of a SPARQL query result setORACLE INT CORP·Filed 2021·Granted Jan 24, 2023·0 cites·10 claims
- 2358US9244981B2Resource description framework securityYALAMANCHI ARAVIND·Filed 2008·Granted Jan 26, 2016·1 cites·20 claims
- 2456US12339854B1Using pattern-based result tables to speed up SPARQL queries on RDF graph setsORACLE INT CORP·Filed 2024·Granted Jun 24, 2025·0 cites·29 claims
- 2547US10984043B2Method for faceted visualization of a SPARQL query result setORACLE INT CORP·Filed 2016·Granted Apr 20, 2021·0 cites·18 claims
- 2646US2006036633A1System for indexing ontology-based semantic matching operators in a relational database systemORACLE INT CORP·Filed 2004·Application pending·0 cites
- 2744US2005216518A1Database management system with persistent, user-accessible bitmap valuesORACLE INT CORP·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →