Dinesh Das
24Patents
11h-index
42Co-inventors
75Inventor score
Filing activity: Oct 30, 1996 → Apr 4, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6351742B1 | Method and mechanism for database statement optimization | Emerging Cross-Sectional Technologies | 75 | Expired |
| US6370522B1 | Method and mechanism for extending native optimization in a database system | Emerging Cross-Sectional Technologies | 55 | Expired |
| US7747606B2 | Automatic SQL tuning advisor | Emerging Cross-Sectional Technologies | 40 | Expired |
| US10025823B2 | Techniques for evaluating query predicates during in-memory table scans | Physics | 31 | Active |
| US7805411B2 | Auto-tuning SQL statements | Emerging Cross-Sectional Technologies | 26 | Expired |
| US7945562B2 | Join predicate push-down optimizations | Physics | 24 | Active |
| US5956705A | Reverse-byte indexing | Emerging Cross-Sectional Technologies | 23 | Expired |
| US7877379B2 | Delaying evaluation of expensive expressions in a query | Emerging Cross-Sectional Technologies | 23 | Active |
| US8335767B2 | Maintaining and utilizing SQL execution plan histories | Physics | 20 | Active |
| US8600977B2 | Automatic recognition and capture of SQL execution plans | Physics | 18 | Active |
| US9189522B2 | SQL execution plan baselines | Physics | 11 | Active |
| US9875235B1 | Process flow diagramming based on natural language processing | Physics | 9 | Active |
| US8700608B2 | SQL execution plan verification | Physics | 8 | Active |
| US6738782B2 | Method and mechanism for extending native optimization in a database system | Emerging Cross-Sectional Technologies | 8 | Expired |
| US10025822B2 | Optimizing execution plans for in-memory-aware joins | Physics | 7 | Active |
| US7213011B1 | Efficient processing of multi-column and function-based in-list predicates | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7996387B2 | Techniques for extending user-defined indexes with auxiliary properties | Physics | 6 | Active |
| US7739263B2 | Global hints | Emerging Cross-Sectional Technologies | 4 | Expired |
| US10073885B2 | Optimizer statistics and cost model for in-memory tables | Physics | 3 | Active |
| US10229158B2 | SQL execution plan verification | Physics | 3 | Active |
| US10255265B2 | Process flow diagramming based on natural language processing | Physics | 3 | Active |
| US7925647B2 | Techniques for optimizing SQL statements using user-defined indexes with auxiliary properties | Physics | 2 | Active |
| US9058356B2 | SQL execution plan baselines | General | 0 | Revoked |
| US10216794B2 | Techniques for evaluating query predicates during in-memory table scans | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.