David Dolan Lewis
14Patents
7h-index
22Co-inventors
66Inventor score
Filing activity: Apr 7, 1994 → Apr 8, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5905863A | Finding an e-mail message to which another e-mail message is a response | Physics | 272 | Expired |
| US5950189A | Retrieval system and method | Emerging Cross-Sectional Technologies | 199 | Expired |
| US5675710A | Method and apparatus for training a text classifier | Emerging Cross-Sectional Technologies | 168 | Expired |
| US5671333A | Training apparatus and method | Physics | 83 | Expired |
| US7542947B2 | Data mining platform for bioinformatics and other knowledge discovery | Emerging Cross-Sectional Technologies | 76 | Active |
| US7779009B2 | Web query classification | Physics | 28 | Active |
| US9269053B2 | Electronic review of documents | Physics | 28 | Active |
| US5970484A | Method for retrieving texts which are similar to a sample text | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6523017B1 | Methods and apparatus for communicating information in a supervised learning system | Physics | 4 | Expired |
| US8166036B2 | Web query classification | Physics | 2 | Active |
| US6668248B1 | Methods and apparatus for communicating information in a supervised learning system | Physics | 2 | Expired |
| US6931383B2 | Methods and apparatus for communicating information in a supervised learning system | Physics | 0 | Expired |
| US11574712B2 | Origin protected OMIC data aggregation platform | Emerging Cross-Sectional Technologies | 0 | Active |
| US9424346B2 | Web query classification | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.