Mark T. Manfred
12Patents
7h-index
14Co-inventors
63Inventor score
Filing activity: Feb 19, 1976 → May 8, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7145501B1 | Methods and systems for measuring terrain height | Physics | 44 | Expired |
| US6937937B1 | Airborne based monitoring | Physics | 28 | Expired |
| US7069147B2 | Airborne based monitoring | Physics | 23 | Expired |
| US6860023B2 | Methods and apparatus for automatic magnetic compensation | Physics | 23 | Expired |
| US7146740B2 | Methods and apparatus for automatic magnetic compensation | Physics | 23 | Expired |
| US4087646A | Dual mode telephone subscriber loop current detector | Electricity | 17 | Expired |
| US4048448A | Multiparty telephone ringing | Electricity | 9 | Expired |
| US8204635B2 | Systems and methods of redundancy for aircraft inertial signal data | Physics | 6 | Active |
| US8538607B2 | Systems and methods for providing aircraft heading information | Physics | 4 | Active |
| US4164713A | Dual mode telephone subscriber loop current detector | Electricity | 3 | Expired |
| US8068943B2 | Inertial signals for flight control backup mode | Physics | 3 | Active |
| US9037318B2 | Systems and methods for providing aircraft heading information | Physics | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.