Ray R. Petersen
1Patents
1h-index
—Co-inventors
19Inventor score
Filing activity: Apr 14, 1980 → Apr 14, 1980
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4363603A | Pump impeller assembly with anti-rotation device | Emerging Cross-Sectional Technologies | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.