Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12339882 | Adaptive interpretation and compilation of database queries | Thomas Neumann, Viktor Leis, Alfons Kemper, Tobias Muehlbauer | 2025-06-24 |
| 11789988 | Optimizing database query execution by extending the relational algebra to include non-standard join operators | Thomas Neumann, Viktor Leis, Alfons Kemper, Tobias Muehlbauer | 2023-10-17 |
| 11720561 | Dynamic rebuilding of query execution trees and reselection of query execution operators | Michael Schreier, Thomas Neumann, Viktor Leis, Alfons Kemper, Tobias Muehlbauer | 2023-08-08 |
| 11704347 | Adaptive interpretation and compilation of database queries | Thomas Neumann, Viktor Leis, Alfons Kemper, Tobias Muehlbauer | 2023-07-18 |
| 11514048 | Computing domain cardinality estimates for optimizing database query execution | Sebastian Hofstetter, Moritz Kaufmann, Thomas Neumann, Viktor Leis, Alfons Kemper +2 more | 2022-11-29 |
| 11475005 | Elimination of query fragment duplication in complex database queries | Adrian Vogelsgesang, Michael Haubenschild, Richard L. Cole, Manuel Then, Tobias Muehlbauer +1 more | 2022-10-18 |
| 11301469 | Dynamic rebuilding of query execution trees and reselection of query execution operators | Michael Schreier, Thomas Neumann, Viktor Leis, Alfons Kemper, Tobias Muehlbauer | 2022-04-12 |
| 11068520 | Optimizing database query execution by extending the relational algebra to include non-standard join operators | Thomas Neumann, Viktor Leis, Alfons Kemper, Tobias Muehlbauer | 2021-07-20 |
| 11055331 | Adaptive interpretation and compilation of database queries | Thomas Neumann, Viktor Leis, Alfons Kemper, Tobias Muehlbauer | 2021-07-06 |
| 11055284 | Optimizing domain queries for relational databases | Adrian Vogelsgesang, Manuel Then, Tobias Muehlbauer, Richard Wesley, Pawel Terlecki | 2021-07-06 |
| 10963442 | Derivation of hierarchy indexes | Robert Brunel | 2021-03-30 |
| 10901990 | Elimination of common subexpressions in complex database queries | Adrian Vogelsgesang, Manuel Then | 2021-01-26 |
| 10824625 | Computing domain cardinality estimates for optimizing database query execution | Sebastian Hofstetter, Moritz Kaufmann, Thomas Neumann, Viktor Leis, Alfons Kemper +2 more | 2020-11-03 |
| 10795887 | Dynamic rebuilding of query execution trees and reselection of query execution operators | Michael Schreier, Thomas Neumann, Viktor Leis, Alfons Kemper, Tobias Muehlbauer | 2020-10-06 |
| 10795888 | Elimination of query fragment duplication in complex database queries | Adrian Vogelsgesang, Michael Haubenschild, Richard L. Cole, Manuel Then, Tobias Muehlbauer +1 more | 2020-10-06 |
| 10769124 | Labeling versioned hierarchical data | Robert Brunel | 2020-09-08 |
| 10657133 | Indexing dynamic hierarchical data | Robert Brunel | 2020-05-19 |
| 10521430 | Dynamic selection of query execution operators | Michael Schreier, Thomas Neumann, Viktor Leis, Alfons Kemper, Tobias Muehlbauer | 2019-12-31 |
| 10423623 | Hierarchy modeling and query | Robert Brunel, Gerald Franz | 2019-09-24 |
| 10223395 | Derivation of hierarchy indexes | Robert Brunel | 2019-03-05 |
| 9916359 | Indexing dynamic hierarchical data | Robert Brunel | 2018-03-13 |
| 9576011 | Indexing hierarchical data | Robert Brunel | 2017-02-21 |
| 9280575 | Indexing hierarchical data | Robert Brunel | 2016-03-08 |
| 9152665 | Labeling versioned hierarchical data | Robert Brunel | 2015-10-06 |
| 9087091 | Determination of differences in hierarchical data | Martin Raiber, Robert Brunel | 2015-07-21 |