Li Ma
15Patents
5h-index
42Co-inventors
62Inventor score
Filing activity: Feb 21, 2007 → Apr 23, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8275784B2 | Translation system and method for SPARQL queries | Physics | 87 | Active |
| US7987179B2 | Method and apparatus for optimizing queries over vertically stored database | Physics | 85 | Active |
| US9244999B2 | Database query using a user-defined function | Physics | 82 | Active |
| US8301438B2 | Method for processing natural language questions and apparatus thereof | Physics | 27 | Active |
| US7904401B2 | Scaleable ontology reasoning to explain inferences made by a tableau reasoner | Physics | 5 | Active |
| US7925637B2 | System and method for automatically refining ontology within specific context | Physics | 3 | Active |
| US9563673B2 | Query method for a distributed database system and query apparatus | Physics | 2 | Active |
| US9317555B2 | Query method for a distributed database system and query apparatus | Physics | 1 | Active |
| US9171058B2 | Data analyzing method, apparatus and a method for supporting data analysis | Physics | 1 | Active |
| US7693822B2 | Apparatus of generating browsing paths for data and method for browsing data | Emerging Cross-Sectional Technologies | 1 | Active |
| US8759035B2 | Methods for determination of haplotype dissection | Chemistry; Metallurgy | 0 | Active |
| US8949787B2 | Locating isolation points in an application under multi-tenant environment | Electricity | 0 | Active |
| US8735059B2 | Methods for determination of haplotype dissection | Chemistry; Metallurgy | 0 | Active |
| US11093531B2 | Systems and methods for recalling points of interest using a tagging model | Physics | 0 | Active |
| US12192847B2 | Methods and systems for recommending pick-up points | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.