Marius Dumitru
42Patents
8h-index
55Co-inventors
78Inventor score
Filing activity: Jun 24, 2003 → Oct 30, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9619581B2 | Constructing queries for execution over multi-dimensional data structures | Physics | 29 | Active |
| US7694278B2 | Data cube script development and debugging systems and methodologies | Physics | 17 | Active |
| US8478775B2 | Efficient large-scale filtering and/or sorting for querying of column based data encoded structures | Physics | 17 | Active |
| US8645346B2 | Composable SQL query generation | Physics | 17 | Active |
| US7490106B2 | Multidimensional database subcubes | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7937401B2 | Multidimensional database query extension systems and methods | Emerging Cross-Sectional Technologies | 13 | Expired |
| US7970735B2 | Cross varying dimension support for analysis services engine | Emerging Cross-Sectional Technologies | 13 | Active |
| US8898145B2 | Query optimization techniques for business intelligence systems | Physics | 12 | Active |
| US8108399B2 | Filtering of multi attribute data via on-demand indexing | Physics | 8 | Active |
| US7809678B2 | Fact dimensions in multidimensional databases | Physics | 7 | Active |
| US7660811B2 | System that facilitates database querying | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7266550B2 | Managing application status information for a computer application | Emerging Cross-Sectional Technologies | 5 | Expired |
| US9275031B2 | Data analysis expressions | Physics | 4 | Active |
| US7886289B2 | Extensibility mechanism for analysis services unified dimensional model | Physics | 4 | Active |
| US8380748B2 | Multidimensional data cubes with high-cardinality attributes | Physics | 3 | Active |
| US8229923B2 | Multidimensional data space queries with expression evaluation | Emerging Cross-Sectional Technologies | 3 | Active |
| US7328207B2 | Extensions for query persistence across requests with dynamic update for writeback | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7451137B2 | Using a rowset as a query parameter | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7650332B2 | Database query tools | Emerging Cross-Sectional Technologies | 1 | Active |
| US7689703B2 | Systems and methods of utilizing and expanding standard protocol | Physics | 1 | Active |
| US7590638B2 | System and method for online analytical processing using dimension attributes and multiple hierarchies where first hierarchy has at least one attribute from the defined dimension not present in the second hierarchy | Emerging Cross-Sectional Technologies | 1 | Expired |
| US9892143B2 | Association index linking child and parent tables | Physics | 1 | Active |
| US10635673B2 | Rule-based joining of foreign to primary key | Physics | 0 | Active |
| US11036717B2 | Trie-structure formulation and navigation for joining | Physics | 0 | Active |
| US10762289B2 | Data analysis expressions | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.