Ray Parsonage
4Patents
3h-index
5Co-inventors
39Inventor score
Filing activity: Dec 18, 1998 → Sep 9, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6223438A | Dry shaving apparatus | Performing Operations; Transporting | 19 | Expired |
| US6308414A | Dry shaving apparatus | Performing Operations; Transporting | 5 | Expired |
| US6615492B2 | Dry shaving apparatus | Performing Operations; Transporting | 4 | Expired |
| US7237339B2 | Dry shaving apparatus | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.