Inventor · disambiguated record
Thomas Legler
Also filed as: LEGLER THOMAS
36 granted patents·82 citations·filing 2010–2023
95Inventor score
Technology areasG06F
Top patents by PatentIndex Score
36 records- 0196US8195643B2Database calculation engineWEYERHAEUSER CHRISTOPH·Filed 2010·Granted Jun 5, 2012·34 cites·19 claims
- 0293US10445076B1Cache efficient reading of result values in a column store databaseSAP SE·Filed 2018·Granted Oct 15, 2019·9 cites·20 claims
- 0391US11714795B2Partial compression of tree-based index structureSAP SE·Filed 2021·Granted Aug 1, 2023·2 cites·18 claims
- 0488US10127260B2In-memory database system providing lockless read and write operations for OLAP and OLTP transactionsGOEL ANIL KUMAR·Filed 2014·Granted Nov 13, 2018·16 cites·20 claims
- 0580US10776353B2Application programming interface for database accessSAP SE·Filed 2017·Granted Sep 15, 2020·3 cites·16 claims
- 0677US10733185B2Access pattern based optimization of memory accessSAP SE·Filed 2018·Granted Aug 4, 2020·3 cites·15 claims
- 0776US9576013B2Optimizing update operations in in-memory database systemsLEGLER THOMAS·Filed 2014·Granted Feb 21, 2017·4 cites·18 claims
- 0875US9886464B2Versioned bloom filterBLANCO ROLANDO·Filed 2014·Granted Feb 6, 2018·4 cites·20 claims
- 0974US12332874B2System versioned table with transactional system timeSAP SE·Filed 2023·Granted Jun 17, 2025·0 cites·19 claims
- 1072US11726975B2Auto unloadSAP SE·Filed 2022·Granted Aug 15, 2023·0 cites·21 claims
- 1172US10255309B2Versioned insert only hash table for in-memory columnar storesBLANCO ROLANDO·Filed 2014·Granted Apr 9, 2019·3 cites·19 claims
- 1270US10762068B2Virtual columns to expose row specific details for query execution in column store databasesSAP SE·Filed 2018·Granted Sep 1, 2020·1 cites·18 claims
- 1367US9891831B2Dual data storage using an in-memory array and an on-disk page structureLEGLER THOMAS·Filed 2014·Granted Feb 13, 2018·2 cites·21 claims
- 1466US11886424B2System versioned table with transactional system timeSAP SE·Filed 2021·Granted Jan 30, 2024·0 cites·18 claims
- 1566US11347710B2Auto unloadSAP SE·Filed 2020·Granted May 31, 2022·0 cites·22 claims
- 1665US9311356B2Database calculation engineWEYERHAEUSER CHRISTOPH·Filed 2012·Granted Apr 12, 2016·1 cites·19 claims
- 1763US11119742B2Cache efficient reading of result values in a column store databaseSAP SE·Filed 2019·Granted Sep 14, 2021·0 cites·18 claims
- 1862US12505026B2Object history trackingSAP SE·Filed 2023·Granted Dec 23, 2025·0 cites·20 claims
- 1960US12235878B2Adjustable inverted indexesSAP SE·Filed 2023·Granted Feb 25, 2025·0 cites·20 claims
- 2059US10706035B2Auto unloadSAP SE·Filed 2018·Granted Jul 7, 2020·0 cites·20 claims
- 2157US12072888B1Cooperative memory management in database management systemsSAP SE·Filed 2023·Granted Aug 27, 2024·0 cites·20 claims
- 2256US9672250B2Database calculation engineSAP SE·Filed 2016·Granted Jun 6, 2017·0 cites·20 claims
- 2352US10235420B2Bucket skiplistsSAP SE·Filed 2017·Granted Mar 19, 2019·0 cites·16 claims
- 2452US10204133B2Optimizing update operations in in-memory database systemsSAP SE·Filed 2017·Granted Feb 12, 2019·0 cites·16 claims
- 2551US11789951B2Storage of data structuresSAP SE·Filed 2021·Granted Oct 17, 2023·0 cites·20 claims
- 2651US9971770B2Inverted indexingSCHRETER IVAN·Filed 2014·Granted May 15, 2018·0 cites·16 claims
- 2750US10296611B2Optimized rollover processes to accommodate a change in value identifier bit size and related system reload processesWEIN DAVID·Filed 2014·Granted May 21, 2019·0 cites·17 claims
- 2849US10915576B2High performance bloom filterSAP SE·Filed 2019·Granted Feb 9, 2021·0 cites·16 claims
- 2947US11520763B2Automated optimization for in-memory data structures of column store databasesSAP SE·Filed 2020·Granted Dec 6, 2022·0 cites·18 claims
- 3047US9747315B2Bucket skiplistsSTEINEMANN PETER·Filed 2014·Granted Aug 29, 2017·0 cites·10 claims
- 3146US11947994B2Adaptive hardware transactional memory based concurrency controlSAP SE·Filed 2019·Granted Apr 2, 2024·0 cites·16 claims
- 3244US11914589B2Efficient computation of order by, order by with limit, min, and max in column-oriented databasesSAP SE·Filed 2020·Granted Feb 27, 2024·0 cites·20 claims
- 3342US11061876B2Fast aggregation on compressed dataSAP SE·Filed 2016·Granted Jul 13, 2021·0 cites·15 claims
- 3441US10013442B2Database value identifier hash mapSAP SE·Filed 2015·Granted Jul 3, 2018·0 cites·20 claims
- 3539US11789741B2Determining an optimum quantity of interleaved instruction streams of defined coroutinesSAP SE·Filed 2018·Granted Oct 17, 2023·0 cites·15 claims
- 3639US10275399B2Faster main memory scans in unsorted dictionary-encoded vectorsSAP SE·Filed 2015·Granted Apr 30, 2019·0 cites·15 claims
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