Joy L. Longhenry
23Patents
4h-index
31Co-inventors
59Inventor score
Filing activity: Jul 30, 1999 → Jul 22, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6327452A | Donor rolls and methods of making donor rolls | Physics | 10 | Expired |
| US6226483A | Charging roller and processes thereof | Physics | 8 | Expired |
| US6398702B1 | Roll having zirconia coating | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6560432B1 | Alloyed donor roll coating | Physics | 5 | Expired |
| US7016631B2 | Metal and ceramic blend donor roll coatings | Physics | 4 | Expired |
| US6915095B2 | Charging member having titanium oxide outer coating on grit blasted substrate | Physics | 4 | Expired |
| US7228094B2 | Nano-size powder coatings for donor members | Physics | 3 | Expired |
| US7342227B1 | Coating for the breakdown of corona effluents | Emerging Cross-Sectional Technologies | 3 | Active |
| US7485344B2 | Process for coating fluoroelastomer fuser member layer using blend of two different fluorinated surfactants | Emerging Cross-Sectional Technologies | 3 | Active |
| US7651740B2 | Process for coating fluoroelastomer fuser member using fluorinated surfactant and fluroinated polysiloxane additive blend | Chemistry; Metallurgy | 2 | Active |
| US8007912B2 | Fuser member with intermediate adhesive layer | Emerging Cross-Sectional Technologies | 2 | Active |
| US8010032B2 | Fuser member comprising deflocculated material | Physics | 1 | Expired |
| US7242900B2 | Oil-less fuser member | Physics | 1 | Expired |
| US6674986B1 | Insulated journals for a donor roll | Physics | 1 | Expired |
| US7541079B2 | Fuser member with diamond filler | Emerging Cross-Sectional Technologies | 1 | Active |
| US7871674B2 | Process for coating fluoroelastomer fuser member using fluorinated surfactant | Chemistry; Metallurgy | 1 | Active |
| US8057859B2 | Process for coating fluoroelastomer fuser member using fluorinated surfactant | Chemistry; Metallurgy | 1 | Active |
| US7462395B2 | Fuser member | Emerging Cross-Sectional Technologies | 1 | Active |
| US7744960B2 | Process for coating fluoroelastomer fuser member using fluorinated surfactant | Chemistry; Metallurgy | 0 | Active |
| US7641942B2 | Process for coating fluoroelastomer fuser member using fluorine-containing additive | Emerging Cross-Sectional Technologies | 0 | Active |
| US8010033B2 | Fuser member comprising deflocculated material | Physics | 0 | Active |
| US8287964B2 | Method of forming a fuser member with intermediate adhesive layer | Emerging Cross-Sectional Technologies | 0 | Active |
| US7704560B2 | Process for coating fluoroelastomer fuser member using blend of deflocculant material and fluorine-containing polysiloxane additive | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.