Malcolm David MacNaughtan
14Patents
10h-index
9Co-inventors
61Inventor score
Filing activity: Nov 27, 1998 → Apr 7, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6275705A | Location and tracking system | Physics | 112 | Expired |
| US6522890B2 | Location and tracking system | Physics | 65 | Expired |
| US6894644B2 | Radio positioning systems | Physics | 46 | Expired |
| US7315745B2 | Radio positioning systems | Physics | 42 | Expired |
| US7508883B2 | Radio positioning systems | Physics | 33 | Expired |
| US8050687B2 | Location systems and methods | Physics | 21 | Active |
| US8798613B2 | Systems and method for triggering location based voice and/or data communications to or from mobile ratio terminals | Electricity | 21 | Active |
| US8355737B2 | Enhanced mobile location | Electricity | 18 | Active |
| US8265618B2 | Mobile service maintenance management | Electricity | 18 | Active |
| US8787171B2 | Efficient collection of wireless transmitter characteristics | Electricity | 14 | Active |
| US8359044B2 | Enhanced mobile location method and system | Physics | 8 | Active |
| US8700069B2 | Systems and methods for mobile terminal location determination using radio signal parameter measurements | Physics | 1 | Active |
| US8463285B2 | Systems and methods for mobile terminal location determination using profiles of radio signal parameter measurements | Physics | 1 | Active |
| US8737985B2 | Methods and systems for zone creation and adaption | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.