Frederick P. Johnson
2Patents
2h-index
1Co-inventors
27Inventor score
Filing activity: Dec 20, 1976 → Aug 6, 1979
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4090433A | Production of carton blanks | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4332579A | Production of cases | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.