Michael Hreha
3Patents
3h-index
7Co-inventors
39Inventor score
Filing activity: Sep 29, 1995 → Mar 13, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7046153B2 | Tracking device | Emerging Cross-Sectional Technologies | 175 | Expired |
| US6150943A | Laser director for fire evacuation path | Physics | 107 | Expired |
| US6012029A | Voice activated system for locating misplaced items | Physics | 31 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.