David E. Ferguson
11Patents
6h-index
11Co-inventors
63Inventor score
Filing activity: Sep 30, 1983 → Dec 14, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4677550A | Method of compacting and searching a data index | Emerging Cross-Sectional Technologies | 140 | Expired |
| US5274805A | Method of sorting and compressing data | Emerging Cross-Sectional Technologies | 100 | Expired |
| US5121493A | Data sorting method | Emerging Cross-Sectional Technologies | 61 | Expired |
| US9256746B2 | Device and method for remediating vulnerabilities | Physics | 30 | Active |
| US5497485A | Method and apparatus for implementing Q-trees | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5664184A | Method and apparatus for implementing Q-trees | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5587940A | Non-heuristic decimal divide method and apparatus | Physics | 6 | Expired |
| US6908491B2 | System and method for color-revitalizing hair | Human Necessities | 6 | Expired |
| US7137306B2 | Apparatus for providing enhanced self-resistive specimen heating in dynamic material testing systems and accompanying method for use therein | Physics | 5 | Expired |
| US5751623A | Digital computer for adding and subtracting | Physics | 1 | Expired |
| US7107857B2 | Apparatus for an anvil system that provides enhanced self-resistive specimen heating when used in a dynamic thermo-mechanical material testing system | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.