Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10664479 | Accommodating concurrent changes in underlying data during reporting | Sebastian Schroetel, Stefan Unnebrink, Dirk Janning | 2020-05-26 |
| 10489394 | Database query calculation using an operator that explicitly removes group-by characteristics | Sebastian Schroetel, Michael Wilking, Christof Mueller | 2019-11-26 |
| 10303726 | Decoupling filter injection and evaluation by forced pushdown of filter attributes in calculation models | Christoph Weyerhaeuser, Tobias Mindnich, Johannes Merx, Joerg Schad | 2019-05-28 |
| 9965512 | Operators for constants in aggregated formulas | Sebastian Schroetel, Michael Wilking, Christof Mueller, Tim Kaiser | 2018-05-08 |
| 9922087 | Efficient query optimization for selective use of structure elements | Michael Wilking | 2018-03-20 |
| 9471662 | Homogeneity evaluation of datasets | Michael Wilking, Ingo Raasch, Frank Klingl | 2016-10-18 |
| 9449032 | Multi-buffering system supporting read/write access to different data source type | Martin Friedt, Hans-Georg Beuter, Helidon Dollani, Michael Wilking, Gregor Dieckmann +1 more | 2016-09-20 |
| 9400830 | Key figure data filters in OLAP with hierarchies | Sebastian Schroetel, Stefan Unnebrink, Michael Wilking | 2016-07-26 |
| 9378264 | Removing group-by characteristics in formula exception aggregation | Sebastian Schroetel, Michael Wilking, Christof Mueller | 2016-06-28 |
| 9195690 | Iterative measures | Michael Wilking, Sebastian Schroetel | 2015-11-24 |
| 8650181 | OLAP execution model using relational operations | Erich Marschall, Tobias Mindnich, Daniel Baeumges, Christoph Weyerhaeuser | 2014-02-11 |
| 8161070 | Efficient delta handling in star and snowflake schemes | — | 2012-04-17 |
| 8073834 | Efficient handling of multipart queries against relational data | Franz Faerber, Christian M. Bartholomae, Erich Marschall, Guenter Radestock | 2011-12-06 |
| 8032520 | Extended handling of ambiguous joins | Christel Rueger, Stefan Biedenstein | 2011-10-04 |
| 7996633 | Sequencing transactions and operations | Peter K. Zimmerer, Stefan Biedenstein, Rainer Brendle | 2011-08-09 |
| 7865780 | Method for test case generation | Peter John | 2011-01-04 |
| 7739285 | Efficient handling of multipart queries against relational data | Franz Faerber, Christian M. Bartholomae, Erich Marschall, Guenter Radestock | 2010-06-15 |
| 7668803 | Data query cost estimation | Thomas Zurek, Klaus Nagel | 2010-02-23 |
| 7620642 | Mapping data structures | Thomas Zurek, Stefan Unnebrink, Klaus Nagel, Erich Marschall, Franz Faerber +2 more | 2009-11-17 |
| 7593957 | Hybrid data provider | Stefan Biedenstein, Erich Marschall, Hartmut Koerner, Peter K. Zimmerer | 2009-09-22 |
| 7464083 | Combining multi-dimensional data sources using database operations | Wolfgang Otter, Christel Rueger, Tobias Hagen | 2008-12-09 |
| 7356524 | Query runtime estimation using statistical query records | Thomas Zurek, Klaus Nagel | 2008-04-08 |