Michael Duncan
14Patents
8h-index
9Co-inventors
65Inventor score
Filing activity: Jul 21, 1986 → Dec 7, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7127287B2 | Distributed functional electrical stimulation system | Human Necessities | 68 | Expired |
| US7187976B2 | Multi-purpose FES system | Human Necessities | 29 | Expired |
| US6349845B1 | Cooler cover | Emerging Cross-Sectional Technologies | 19 | Expired |
| US7231252B2 | FES stimulator having multiple bundled leads | Human Necessities | 16 | Expired |
| US6145696A | Cooler cover | Performing Operations; Transporting | 13 | Expired |
| US5620125A | Bumper attachable accessory support device | Human Necessities | 11 | Expired |
| US6281892A | System and method of table-driven computer interface | Physics | 10 | Expired |
| US8157664B2 | Assist device | Human Necessities | 8 | Active |
| USD663798S1 | Assist device | General | 7 | Active |
| US7226070B1 | Semiautomatic visual trailering guide | Performing Operations; Transporting | 4 | Expired |
| US4697840A | Snubber device for parallelogram grapple | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US10173058B2 | Functional electrical stimulation ergometer including automatic spasm control | Human Necessities | 3 | Active |
| US10857359B2 | Functional electrical stimulation ergometer including automatic spasm control | Human Necessities | 1 | Active |
| US11660451B2 | Functional electrical stimulation ergometer including automatic spasm control | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.