William Sayers
3Patents
2h-index
3Co-inventors
41Inventor score
Filing activity: Sep 25, 1987 → Dec 22, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9821616B1 | Vehicular hitch mounted winch | Performing Operations; Transporting | 4 | Active |
| US4780065A | Cylinder pump having an air sensor activated reversing valve | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US8454224B1 | Fomite tumbler and method of transferring biological material | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.