Ronald N. Walker
4Patents
4h-index
5Co-inventors
43Inventor score
Filing activity: Jun 4, 1993 → Feb 12, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5452535A | Shotgun shell wad/shot cup retarding device | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US6990764B2 | Shotgun attachment | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US6128846A | Length shotgun choke tube | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6782651B1 | Breaching tool | Mechanical Engineering; Lighting; Heating | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.