Michael Campbell
4Patents
4h-index
5Co-inventors
39Inventor score
Filing activity: Oct 30, 2000 → Nov 18, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6652352B1 | Robotic toy | Human Necessities | 93 | Expired |
| US7051810B2 | Downhole force generator and method for use of same | Fixed Constructions | 53 | Expired |
| US6427948B1 | Controllable vortex generator | Emerging Cross-Sectional Technologies | 47 | Expired |
| US7147427B1 | Utilization of spillover steam from a high pressure steam turbine as sealing steam | Mechanical Engineering; Lighting; Heating | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.