Robert M. Ferguson
37Patents
18h-index
49Co-inventors
81Inventor score
Filing activity: Jul 25, 1974 → Apr 22, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5017432A | Fuser member | Emerging Cross-Sectional Technologies | 131 | Expired |
| US5166031A | Material package for fabrication of fusing components | Emerging Cross-Sectional Technologies | 112 | Expired |
| US5061965A | Fusing assembly with release agent donor member | Emerging Cross-Sectional Technologies | 103 | Expired |
| US6397034B1 | Fluorinated carbon filled polyimide intermediate transfer components | Physics | 102 | Expired |
| US5370931A | Fuser member overcoated with a fluoroelastomer, polyorganosiloxane and copper oxide composition | Emerging Cross-Sectional Technologies | 79 | Expired |
| US5366772A | Fuser member | Emerging Cross-Sectional Technologies | 74 | Expired |
| US4372246A | Externally heated fusing member for electrostatographic copiers | Physics | 60 | Expired |
| US5549193A | Endless seamed belt | Performing Operations; Transporting | 52 | Expired |
| US5514436A | Endless puzzle cut seamed belt | Emerging Cross-Sectional Technologies | 41 | Expired |
| US5753307A | Fluoroelastomer surfaces and methods thereof | Physics | 39 | Expired |
| US6201945A | Polyimide and doped metal oxide fuser components | Emerging Cross-Sectional Technologies | 38 | Expired |
| US5480938A | Low surface energy material | Physics | 36 | Expired |
| US6103815A | Fluorinated carbon filled latex fluorocarbon elastomer | Chemistry; Metallurgy | 32 | Expired |
| US5765085A | Fixing apparatus and film | Physics | 28 | Expired |
| US5761595A | Intermediate transfer members | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5922440A | Polyimide and doped metal oxide intermediate transfer components | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6678495B1 | Epoxy silane cured fluoropolymers | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6408753B1 | Flow coating process for manufacture of polymeric printer and belt components | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5985419A | Polyurethane and doped metal oxide transfer components | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5837340A | Instant on fuser system members | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6052550A | Image separator having conformable layer for contact electrostatic printing | Physics | 14 | Expired |
| US5942301A | Polyimide seamed belt | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5259990A | Electrically conductive polyurethane elastomer | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5122810A | Feed waveguide with ferrite rod polarizer and stepped dielectric support for matching | Electricity | 13 | Expired |
| US5995796A | Haloelastomer and doped metal oxide film component | Emerging Cross-Sectional Technologies | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.