Peter Simpson
3Patents
3h-index
1Co-inventors
44Inventor score
Filing activity: Jun 23, 1976 → Mar 5, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9820445B2 | Reciprocating cutting tool | Emerging Cross-Sectional Technologies | 812 | Active |
| US4017122A | Longwall trench mining system | Fixed Constructions | 20 | Expired |
| US7108138B2 | Material classifier | Performing Operations; Transporting | 16 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.