Michael J. Murphy
17Patents
10h-index
22Co-inventors
72Inventor score
Filing activity: Apr 8, 1985 → Mar 26, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4722444A | Method and apparatus for document processors | Performing Operations; Transporting | 187 | Expired |
| US5054621A | Document sorting apparatus | Emerging Cross-Sectional Technologies | 149 | Expired |
| USD401920S | Computer video display terminal screen with wallpaper and icon | General | 63 | Expired |
| US7243103B2 | Peer to peer enterprise storage system with lexical recovery sub-system | Emerging Cross-Sectional Technologies | 49 | Expired |
| US7676439B2 | Electronic data vault providing biometrically protected electronic signatures | Electricity | 32 | Expired |
| US5853173A | Night at the races board game | Human Necessities | 23 | Expired |
| US4913295A | Apparatus for processing remittance and remittance advice documents | Performing Operations; Transporting | 23 | Expired |
| US7865449B2 | Electronic data vault providing biometrically protected electronic signatures | Electricity | 20 | Active |
| US7983995B2 | System and method for dispensing, sorting and delivering prescription and non-prescription medications through the post office | Physics | 16 | Active |
| US7941380B2 | Electronic data vault providing biometrically protected electronic signatures | Electricity | 13 | Active |
| US7873071B2 | Multiple level security adapter | Electricity | 9 | Active |
| US8527284B2 | System for personal mail piece tracking and tracing from multiple sources by user identifier | Electricity | 4 | Expired |
| USD450759S | Postal indicia for an envelope | General | 3 | Expired |
| US10304026B2 | System for personal mail piece tracking and tracing from multiple sources by user identifier | Electricity | 3 | Active |
| US8874451B2 | Personal mail piece and electronic mail tracking system | Electricity | 1 | Active |
| US11475392B2 | System for personal mail piece tracking and tracing from multiple sources by user identifier | Electricity | 0 | Active |
| US8090653B2 | Automated accounting system | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.