Robert E. Shewell
1Patents
1h-index
—Co-inventors
19Inventor score
Filing activity: Nov 22, 1989 → Nov 22, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5109174A | Ultrasonic cleaner | Performing Operations; Transporting | 26 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.