Mark Simpson
3Patents
3h-index
1Co-inventors
40Inventor score
Filing activity: Jul 23, 1998 → Oct 30, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6159101A | Interactive toy products | Human Necessities | 114 | Expired |
| US8875509B2 | Power generation using buoyancy-induced vortices | Emerging Cross-Sectional Technologies | 9 | Active |
| US9863313B2 | Power generation using buoyancy-induced vortices | Emerging Cross-Sectional Technologies | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.