Tuesday, June 30, 2009

Smart Grids M2M Monitoring System Patent Landscape 2Q 2009

M2M monitoring system (e.g. smart meter) is one of key technologies for smart grids which is an electricity (energy) delivery network electricity using digital technology to save energy.

Analysis for top 10 assignees in US patents issued before May 1, 2009 shows that Power Measurement is the leader followed by Elster Electricity and Itron.

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