Walter W. Grigson
2Patents
2h-index
3Co-inventors
30Inventor score
Filing activity: Sep 4, 1990 → Jan 31, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5120474A | Valve-tray assembly | Performing Operations; Transporting | 34 | Expired |
| US5147584A | Contact tray assembly and method | Performing Operations; Transporting | 28 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.