Silverbrook Research Pty Ltd
4,673Patents
2,549Active
4,673Granted
57Portfolio score
Filing activity: Jul 10, 1998 → Feb 13, 2012 · 2,494 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7467849B2 | Printhead incorporating a static pagewidth printhead | Performing Operations; Transporting | 1,441 | Active |
| US6270177A | Printer unit for PC disk drive bay | Electricity | 314 | Expired |
| US6672706B2 | Wide format pagewidth inkjet printer | Performing Operations; Transporting | 288 | Expired |
| US7234645B2 | Document having an encoded data structure | Emerging Cross-Sectional Technologies | 278 | Expired |
| US6439908B1 | Power supply for a four color modular printhead | Emerging Cross-Sectional Technologies | 272 | Expired |
| US6281912A | Air supply arrangement for a printer | Performing Operations; Transporting | 251 | Expired |
| US6362868B1 | Print media roll and ink replaceable cartridge | Physics | 249 | Expired |
| US6741871B1 | Mobile phone with interactive printer | Emerging Cross-Sectional Technologies | 240 | Expired |
| US6679584B2 | High volume pagewidth printing | Performing Operations; Transporting | 238 | Expired |
| US6652082B2 | Printhead assembly for an ink jet printer | Performing Operations; Transporting | 236 | Expired |
| US6382769B1 | Method of tab alignment in an integrated circuit type device | Emerging Cross-Sectional Technologies | 232 | Expired |
| US6405055B1 | Hand held mobile phone with integral internal printer with print media supply | Electricity | 231 | Expired |
| US6087638A | Corrugated MEMS heater structure | Electricity | 222 | Expired |
| US6443555B1 | Pagewidth wide format printer | Performing Operations; Transporting | 205 | Expired |
| US6238044A | Print cartridge | Performing Operations; Transporting | 195 | Expired |
| US6447113B1 | Duplex inkjet printing system | Physics | 191 | Expired |
| US6196739A | Paper guide system in a print on demand digital camera system | Electricity | 177 | Expired |
| US6870966B1 | Sensing device | Electricity | 172 | Expired |
| US6835135B1 | Video gaming console with integral printer device | Electricity | 166 | Expired |
| US6180427A | Method of manufacture of a thermally actuated ink jet including a tapered heater element | Performing Operations; Transporting | 166 | Expired |
| US6290349A | Printer consumable cartridge | Emerging Cross-Sectional Technologies | 165 | Expired |
| US6158907A | PC card printer | Electricity | 162 | Expired |
| US6720985B1 | Method and system for object selection | Performing Operations; Transporting | 162 | Expired |
| US6273544A | Inkjet printhead having a self aligned nozzle | Performing Operations; Transporting | 159 | Expired |
| US6217165A | Ink and media cartridge with axial ink chambers | Electricity | 157 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.