Robert E. Smallwood
5Patents
4h-index
8Co-inventors
42Inventor score
Filing activity: Dec 10, 1997 → Jul 30, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7252160B2 | Electromagnetic gap sub assembly | Mechanical Engineering; Lighting; Heating | 40 | Expired |
| US6209632A | Subsurface signal transmitting apparatus | Fixed Constructions | 40 | Expired |
| US6405795B2 | Subsurface signal transmitting apparatus | Fixed Constructions | 32 | Expired |
| US6672383B2 | Subsurface signal transmitting apparatus | Fixed Constructions | 8 | Expired |
| US7093680B2 | Subsurface signal transmitting apparatus | Fixed Constructions | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.