John A. Widder
3Patents
2h-index
1Co-inventors
34Inventor score
Filing activity: Dec 14, 1993 → Oct 14, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5475405A | Control circuit for regulating temperature in an ink-jet print head | Performing Operations; Transporting | 57 | Expired |
| US5646654A | Ink-jet printing system having acoustic transducer for determining optimum operating energy | Performing Operations; Transporting | 18 | Expired |
| US7995217B2 | High-resolution encoder array | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.