Jack Ferguson
5Patents
5h-index
3Co-inventors
56Inventor score
Filing activity: Dec 22, 1975 → Apr 30, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4021192A | Furnace system for and method of melting and preheating metal | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6149554A | Exercise machine | Human Necessities | 17 | Expired |
| US4625971A | Crossword puzzle educational game | Human Necessities | 12 | Expired |
| US10752106B1 | Snorkel slide-in attachment to vehicle body member | Performing Operations; Transporting | 9 | Active |
| US6585625B1 | Exercise machine | Human Necessities | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.