Inventor · disambiguated record
Anastasios Kementsietsidis
Also filed as: KEMENTSIETSIDIS ANASTASIOS
43 granted patents·8 pending applications·236 citations·filing 2007–2019
97Inventor score
Top patents by PatentIndex Score
51 records- 0197US10031922B2Systems and methods for query evaluation over distributed linked data storesIBM·Filed 2015·Granted Jul 24, 2018·54 cites·9 claims
- 0296US10025795B2Systems and methods for query evaluation over distributed linked data storesIBM·Filed 2015·Granted Jul 17, 2018·28 cites·8 claims
- 0391US9785673B2Finding optimal query plansIBM·Filed 2016·Granted Oct 10, 2017·6 cites·20 claims
- 0487US8135730B2Ontology-based searching in database systemsLIM LIPYEOW·Filed 2009·Granted Mar 13, 2012·17 cites·17 claims
- 0586US9280583B2Scalable multi-query optimization for SPARQLIBM·Filed 2012·Granted Mar 8, 2016·8 cites·23 claims
- 0685US8285711B2Optimizing queries to hierarchically structured dataBORDAWEKAR RAJESH·Filed 2009·Granted Oct 9, 2012·22 cites·19 claims
- 0784US9037615B2Querying and integrating structured and unstructured dataBORNEA MIHAELA ANCUTA·Filed 2012·Granted May 19, 2015·10 cites·19 claims
- 0883US10095742B2Scalable multi-query optimization for SPARQLIBM·Filed 2016·Granted Oct 9, 2018·3 cites·15 claims
- 0983US9535950B2Method and apparatus for optimizing the evaluation of semantic web queriesIBM·Filed 2016·Granted Jan 3, 2017·3 cites·16 claims
- 1082US9031933B2Method and apparatus for optimizing the evaluation of semantic web queriesIBM·Filed 2013·Granted May 12, 2015·5 cites·20 claims
- 1181US9531749B2Prevention of query overloading in a server applicationIBM·Filed 2014·Granted Dec 27, 2016·6 cites·17 claims
- 1280US8468160B2Semantic-aware record matchingHASSANZADEH OKTIE·Filed 2009·Granted Jun 18, 2013·13 cites·20 claims
- 1379US9959326B2Annotating schema elements based on associating data instances with knowledge base entitiesDUAN SONGYUN·Filed 2011·Granted May 1, 2018·6 cites·21 claims
- 1479US9323864B2Method and apparatus for identifying the optimal schema to store graph data in a relational storeIBM·Filed 2013·Granted Apr 26, 2016·4 cites·20 claims
- 1579US9280585B2Method and apparatus for optimizing the evaluation of semantic web queriesIBM·Filed 2015·Granted Mar 8, 2016·2 cites·16 claims
- 1679US9280584B2Finding optimal query plansIBM·Filed 2013·Granted Mar 8, 2016·3 cites·21 claims
- 1778US10229200B2Linking data elements based on similarity data values and semantic annotationsBORNEA MIHAELA ANCUTA·Filed 2012·Granted Mar 12, 2019·5 cites·21 claims
- 1877US9069808B2Indexing provenance data and evaluating provenance data queries in data processing systemsKEMENTSIETSIDIS ANASTASIOS·Filed 2009·Granted Jun 30, 2015·9 cites·25 claims
- 1975US8977650B2Scalable summarization of data graphsIBM·Filed 2012·Granted Mar 10, 2015·3 cites·20 claims
- 2073US10740304B2Data virtualization across heterogeneous formatsIBM·Filed 2014·Granted Aug 11, 2020·3 cites·20 claims
- 2173US9471636B2Finding optimal query plansIBM·Filed 2016·Granted Oct 18, 2016·1 cites·18 claims
- 2273US8983990B2Enforcing query policies over resource description framework dataDUAN SONGYUN·Filed 2010·Granted Mar 17, 2015·4 cites·6 claims
- 2371US8661004B2Representing incomplete and uncertain information in graph dataKEMENTSIETSIDIS ANASTASIOS·Filed 2012·Granted Feb 25, 2014·5 cites·22 claims
- 2470US9715560B2Optimizing sparse schema-less data in data storesIBM·Filed 2013·Granted Jul 25, 2017·2 cites·19 claims
- 2569US10949464B2Method and apparatus for identifying the optimal schema to store graph data in a relational storeIBM·Filed 2016·Granted Mar 16, 2021·1 cites·10 claims
- 2669US8928665B2Supporting recursive dynamic provenance annotations over data graphsFONSECA DA TRINDADE JOANA M·Filed 2011·Granted Jan 6, 2015·5 cites·25 claims
- 2768US9542444B2Scalable multi-query optimization for SPARQLIBM·Filed 2016·Granted Jan 10, 2017·1 cites·16 claims
- 2867US10387497B2Storing graph data in a relational databaseIBM·Filed 2015·Granted Aug 20, 2019·1 cites·3 claims
- 2967US10387496B2Storing graph data in a relational databaseIBM·Filed 2015·Granted Aug 20, 2019·1 cites·6 claims
- 3065US11227002B2Method and apparatus for identifying semantically related recordsIBM·Filed 2015·Granted Jan 18, 2022·1 cites·8 claims
- 3160US9710496B2Determining the schema of a graph datasetIBM·Filed 2014·Granted Jul 18, 2017·1 cites·33 claims
- 3257US9471635B2Finding optimal query plansIBM·Filed 2016·Granted Oct 18, 2016·0 cites·18 claims
- 3356US8041668B2Methods and apparatus for capturing and detecting inconsistencies in relational data using conditional functional dependenciesALCATEL LUCENT·Filed 2007·Granted Oct 18, 2011·2 cites·18 claims
- 3455US9323825B2Method and apparatus for storing sparse graph data as multi-dimensional clusterIBM·Filed 2013·Granted Apr 26, 2016·0 cites·20 claims
- 3554US10509804B2Method and apparatus for storing sparse graph data as multi-dimensional clusterIBM·Filed 2016·Granted Dec 17, 2019·0 cites·18 claims
- 3654US10360262B2Optimizing sparse schema-less data in data storesIBM·Filed 2017·Granted Jul 23, 2019·0 cites·19 claims
- 3751US11573935B2Determining the schema of a graph datasetIBM·Filed 2017·Granted Feb 7, 2023·0 cites·20 claims
- 3851US8984019B2Scalable summarization of data graphsIBM·Filed 2012·Granted Mar 17, 2015·0 cites·17 claims
- 3950US9317409B2Creating benchmark graph dataDUAN SONGYUN·Filed 2012·Granted Apr 19, 2016·0 cites·3 claims
- 4050US2014074878A1Spreadsheet schema extractionBORNEA MIHAELA A·Filed 2012·Application pending·0 cites
- 4150US2011106836A1Semantic Link DiscoveryIBM·Filed 2009·Application pending·0 cites
- 4250US2014075278A1Spreadsheet schema extractionBORNEA MIHAELA A·Filed 2012·Application pending·0 cites
- 4348US9244820B2Creating benchmark graph dataDUAN SONGYUN·Filed 2011·Granted Jan 26, 2016·0 cites·7 claims
- 4448US2013332467A1Linking Data Elements Based on Similarity Data Values and Semantic AnnotationsBORNEA MIHAELA ANCUTA·Filed 2012·Application pending·0 cites
- 4546US8745082B2Methods and apparatus for evaluating XPath filters on fragmented and distributed XML documentsCONG GAO·Filed 2007·Granted Jun 3, 2014·1 cites·20 claims
- 4645US11983173B2Systems and methods for generation and application of schema-agnostic query templatesGOOGLE LLC·Filed 2019·Granted May 14, 2024·0 cites·20 claims
- 4740US2013311517A1Representing Incomplete and Uncertain Information in Graph DataKEMENTSIETSIDIS ANASTASIOS·Filed 2012·Application pending·0 cites
- 4840US2012246154A1Aggregating search results based on associating data instances with knowledge base entitiesDUAN SONGYUN·Filed 2011·Application pending·0 cites
- 4938US2012047124A1Database query optimizationsDUAN SONGYUN·Filed 2010·Application pending·0 cites
- 5036US12045209B2Method and apparatus for smart and extensible schema matching frameworkGOOGLE LLC·Filed 2019·Granted Jul 23, 2024·0 cites·20 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Anastasios Kementsietsidis files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →