Hae-ree Joo
25Patents
3h-index
36Co-inventors
59Inventor score
Filing activity: May 23, 2003 → Jul 14, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7172843B2 | Composition for overcoat layer of organophotoreceptor, organophotoreceptor manufactured by employing the same and the electrophotographic imaging apparatus containing the same | Physics | 9 | Expired |
| US7354534B2 | Composition for overcoat layer of organophotoreceptor, organophotoreceptor manufactured by employing the same and the electrophotographic imaging apparatus containing the same | Physics | 8 | Active |
| US7115346B2 | Multi-layered electrophotographic positively charged organic photoconductor and manufacturing method thereof | Physics | 4 | Expired |
| US8822121B2 | Toner to develop electrostatic charge image, device to supply the same, and apparatus and method of forming image using the same | Physics | 3 | Active |
| US7406274B2 | Controlling apparatus for developing roller, image forming device having the same, and developer controlling method thereof | Physics | 2 | Active |
| US9034547B2 | Electrophotography toner | Physics | 1 | Active |
| US6949322B2 | Composition for forming overcoat layer for organophotoreceptor using polyaminoether and organophotoreceptor employing overcoat layer prepared from the composition | Physics | 1 | Expired |
| US7374852B2 | Liquid toner composition and preparation method of the same | Physics | 1 | Active |
| US8268525B2 | Toner usable with electrophotography and method of preparing the same | Physics | 1 | Active |
| US7349654B2 | Developer cartridge for a wet-type image forming apparatus | Physics | 1 | Expired |
| US7259193B2 | Liquid ink composition and method of producing a liquid ink composition | Chemistry; Metallurgy | 1 | Expired |
| US7927776B2 | Toner for electrophotography | Physics | 1 | Active |
| US7935470B2 | Toner for electrophotography | Physics | 1 | Active |
| US7169519B2 | Double-layered positively-charged organic photoreceptor | Emerging Cross-Sectional Technologies | 0 | Expired |
| US9005858B2 | Toner to develop electrostatic latent images | Physics | 0 | Active |
| US8722300B2 | Electrophotographic toner and method of preparing the same | Physics | 0 | Active |
| US9964875B2 | Toner for developing electrostatic latent image | Physics | 0 | Active |
| US9612543B2 | Toner for developing electrostatic latent images | Physics | 0 | Active |
| US8399169B2 | Electrophotographic toner and method of preparing the same | Physics | 0 | Active |
| US8431296B2 | Electrophotographic toner, process for preparing the same, image forming method and apparatus using the toner | Physics | 0 | Active |
| US7229728B2 | Positively-charged electrophotographic organic photoreceptor | Physics | 0 | Expired |
| US8546054B2 | Toner for electrophotography | Physics | 0 | Active |
| US9235149B2 | Toner to develop electrostatic latent images | Physics | 0 | Active |
| US7248060B2 | Test apparatus for evaluating electrical properties of liquid toner and test method for the same | Physics | 0 | Expired |
| US6949321B2 | Double-layered positively-charged organic photoreceptor | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.