Inventor
LEGLER THOMAS
DE36 patents
⚠️ This page may combine multiple inventors who share the name “LEGLER THOMAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAP SE
26 patentsUS10445076B1Oct 15, 2019
Cache efficient reading of result values in a column store database
SAP SE9 citations84
US11714795B2Aug 1, 2023
Partial compression of tree-based index structure
SAP SE2 citations73
US10776353B2Sep 15, 2020
Application programming interface for database access
SAP SE3 citations73
US10733185B2Aug 4, 2020
Access pattern based optimization of memory access
SAP SE3 citations69
US11119742B2Sep 14, 2021
Cache efficient reading of result values in a column store database
SAP SE0 citations62
US10762068B2Sep 1, 2020
Virtual columns to expose row specific details for query execution in column store databases
SAP SE1 citations61
US12332874B2Jun 17, 2025
System versioned table with transactional system time
SAP SE0 citations60
US11886424B2Jan 30, 2024
System versioned table with transactional system time
SAP SE0 citations60
US11726975B2Aug 15, 2023
Auto unload
SAP SE0 citations60
US11347710B2May 31, 2022
Auto unload
SAP SE0 citations60
US12505026B2Dec 23, 2025
Object history tracking
SAP SE0 citations52
US12235878B2Feb 25, 2025
Adjustable inverted indexes
SAP SE0 citations52
US11947994B2Apr 2, 2024
Adaptive hardware transactional memory based concurrency control
SAP SE0 citations52
US11914589B2Feb 27, 2024
Efficient computation of order by, order by with limit, min, and max in column-oriented databases
SAP SE0 citations52
US11520763B2Dec 6, 2022
Automated optimization for in-memory data structures of column store databases
SAP SE0 citations52
US11061876B2Jul 13, 2021
Fast aggregation on compressed data
SAP SE0 citations52
US10915576B2Feb 9, 2021
High performance bloom filter
SAP SE0 citations52
US10204133B2Feb 12, 2019
Optimizing update operations in in-memory database systems
SAP SE0 citations52
US9672250B2Jun 6, 2017
Database calculation engine
SAP SE0 citations52
US11789951B2Oct 17, 2023
Storage of data structures
SAP SE0 citations50
US10706035B2Jul 7, 2020
Auto unload
SAP SE0 citations50
US12072888B1Aug 27, 2024
Cooperative memory management in database management systems
SAP SE0 citations49
US10235420B2Mar 19, 2019
Bucket skiplists
SAP SE0 citations49
US11789741B2Oct 17, 2023
Determining an optimum quantity of interleaved instruction streams of defined coroutines
SAP SE0 citations48
US10275399B2Apr 30, 2019
Faster main memory scans in unsorted dictionary-encoded vectors
SAP SE0 citations39
US10013442B2Jul 3, 2018
Database value identifier hash map
SAP SE0 citations39