David D. Hedstrom
3Patents
3h-index
3Co-inventors
43Inventor score
Filing activity: Sep 4, 1986 → Sep 13, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5951235A | Advanced rollback wheel-lift | Performing Operations; Transporting | 158 | Expired |
| US6336783B1 | Advanced rollback wheel-lift | Performing Operations; Transporting | 131 | Expired |
| US4724661A | Two piece crop harvesting header and flotation mechanism therefor | Emerging Cross-Sectional Technologies | 77 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.