Toyota Leads Clean Energy Patent Growth Index

Toyota Leads Clean Energy Patent Growth Index

The US Patent and Trademark Office granted a record 798 clean energy patents in the third quarter of 2012, which saw Toyota receive the highest number of clean energy patents for the third consecutive quarter.

The total clean energy patents granted in Q3 was up 199 over the third quarter of 2011, and is the highest quarter on record since the Cleantech Group at Heslin Rothenberg Farley & Mesiti began tracking the Clean Energy Patent Growth Index (CEPGI).

The CEPGI (see chart) tracks US patents for the following sectors: solar, wind, hybrid/electric vehicles, fuel cells, hydroelectric, tidal/wave, geothermal, biomass/biofuels and other clean renewable energy.

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