Robert M. Petigrew
2Patents
2h-index
6Co-inventors
27Inventor score
Filing activity: Jan 28, 1991 → Mar 11, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5206490A | Bar code printing | Performing Operations; Transporting | 40 | Expired |
| US5262804A | Bar code printing | Physics | 39 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.