Michael E. Ash
4Patents
4h-index
5Co-inventors
36Inventor score
Filing activity: Apr 7, 2003 → Nov 12, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6895678B2 | Borehole navigation system | Physics | 64 | Expired |
| US7093370B2 | Multi-gimbaled borehole navigation system | Fixed Constructions | 33 | Expired |
| US6918186B2 | Compact navigation system and method | Physics | 28 | Expired |
| US6778908B2 | Environmentally mitigated navigation system | Physics | 15 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.