William E. Fletcher
6Patents
5h-index
11Co-inventors
60Inventor score
Filing activity: May 6, 1974 → Dec 9, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4007443A | Hand-held interactive terminal | Emerging Cross-Sectional Technologies | 85 | Expired |
| US7472272B2 | Digital asset usage accountability via event journaling | Physics | 21 | Expired |
| USD287006S | Housing for electrical components and the like | General | 17 | Expired |
| US4823952A | Modular packaging system, particularly for electronics | Electricity | 12 | Expired |
| US7934091B2 | Digital asset usage accountability via event journaling | Physics | 6 | Active |
| US7814021B2 | Managed distribution of digital assets | Electricity | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.