Gerald E. Heppell
3Patents
3h-index
10Co-inventors
40Inventor score
Filing activity: Aug 28, 1997 → Aug 16, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6155675A | Printhead structure and method for producing the same | Performing Operations; Transporting | 30 | Expired |
| US6062679A | Printhead for an inkjet cartridge and method for producing the same | Performing Operations; Transporting | 21 | Expired |
| US6328423A | Ink jet cartridge with integrated circuitry | Performing Operations; Transporting | 18 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.