Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12380078 | Calculated dictionary column readers | Andreas Amler, Paul Willems, Manuel Mayr | 2025-08-05 |
| 12353417 | Disk group-by with sorted merge | Andreas Amler, Till Merker | 2025-07-08 |
| 11556532 | Hash trie based optimization of database operations | Dennis Felsing, Arnaud Lacurie, Wolfgang Stephan | 2023-01-17 |
| 10621153 | Preview data aggregation | Frederik Transier, Kai Stammerjohann | 2020-04-14 |
| 9569497 | Lock-free generation of columns with minimal dictionaries after parallel aggregation | Stephan Kottler, Kai Stammerjohann | 2017-02-14 |
| 9177025 | Hash-join in parallel computation environments | Christian Bensberg, Christian Mathis, Frederik Transier, Kai Stammerjohann | 2015-11-03 |
| 9009155 | Parallel set aggregation | Kai Stammerjohann, Frederik Transier | 2015-04-14 |
| 8370316 | Hash-join in parallel computation environments | Christian Bensberg, Christian Mathis, Frederik Transier, Kai Stammerjohann | 2013-02-05 |