Ji-Chen Wu
11Patents
6h-index
11Co-inventors
49Inventor score
Filing activity: Sep 14, 1999 → Jun 21, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6145973A | Ink-jet cartridge | Performing Operations; Transporting | 58 | Expired |
| US6322182A | Method and apparatus of identifying ink stored in an ink-jet cartridge | Performing Operations; Transporting | 10 | Expired |
| US6286948A | Ink-jet cartridge with a negative pressure ink reservoir | Performing Operations; Transporting | 9 | Expired |
| US6302526A | Electrode type print head for printing apparatus and method of manufacturing the same | Performing Operations; Transporting | 7 | Expired |
| US6247807A | Ink-jet cartridge | Performing Operations; Transporting | 7 | Expired |
| US6151052A | Ink jet cartridge for an ink jet printing apparatus | Performing Operations; Transporting | 6 | Expired |
| US6364455B1 | Printhead of ink jet printing apparatus and manufacturing method therefor | Performing Operations; Transporting | 5 | Expired |
| US6383335B1 | Heat bonding apparatus for manufacturing an ink-jet printhead | Performing Operations; Transporting | 4 | Expired |
| US6345885B1 | Ink-jet printhead and manufacturing process | Performing Operations; Transporting | 3 | Expired |
| US6406835B1 | Method for manufacturing a printhead of ink jet printing apparatus | Performing Operations; Transporting | 1 | Expired |
| US6213599A | Ink-jet cartridge for an ink-jet printing apparatus | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.