Michael P. Spratt
25Patents
17h-index
18Co-inventors
74Inventor score
Filing activity: Sep 30, 1991 → Jun 3, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6799032B2 | Providing location data about a mobile entity | Electricity | 162 | Expired |
| US5598406A | High speed data transfer over twisted pair cabling | Electricity | 89 | Expired |
| US7477903B2 | Obtaining location updates about a mobile entity for use in a location-sensitive application | Electricity | 87 | Expired |
| US5550836A | High speed data transfer over twisted pair cabling | Electricity | 83 | Expired |
| US6813499B2 | Providing location data about a mobile entity | Electricity | 57 | Expired |
| US6757518B2 | Position discovery using short range mobile devices | Electricity | 57 | Expired |
| US5583872A | High speed data transfer over twisted pair cabling | Electricity | 37 | Expired |
| US7454090B2 | Augmentation of sets of image recordings | Electricity | 36 | Expired |
| US5438571A | High speed data transfer over twisted pair cabling | Electricity | 33 | Expired |
| US6567661B2 | Distributed telemetry method and system | Electricity | 27 | Expired |
| US7027820B2 | Location data validation by static entities receiving location data items by short-range communication | Electricity | 27 | Expired |
| US7512234B2 | Providing location data about a mobile entity | Electricity | 25 | Expired |
| US5220058A | Iodide removal process | Chemistry; Metallurgy | 24 | Expired |
| US7026983B2 | Location data diffusion and location discovery | Electricity | 22 | Expired |
| US6983146B2 | Location determination using location data items received by short-range communication | Electricity | 21 | Expired |
| US5519709A | Two priority fair distribution round robin protocol for a network having cascaded hubs | Electricity | 19 | Expired |
| US6999717B2 | Limiting message diffusion between mobile devices | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5469439A | Two priority fair distributed round robin protocol for a network having cascaded hubs | Electricity | 17 | Expired |
| US6819908B2 | Limiting message diffusion between mobile devices | Electricity | 13 | Expired |
| US6272147A | Method and apparatus for prioritized transmission of data over a network | Electricity | 11 | Expired |
| US6614393B2 | Location data dissemination and reception for entities having short-range receivers | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6859639B2 | Message diffusion between mobile devices | Electricity | 4 | Expired |
| US7305212B2 | Message passing to a known location | Electricity | 3 | Expired |
| US5561168A | Iodide removal process | Chemistry; Metallurgy | 2 | Expired |
| US6714161B2 | Location determination using location data items received by short-range communication | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.