Changes

Hybrid Electric Vehicle Battery System

1 byte removed, 05:42, 29 April 2006
=== Distribution of patents based on Technology focus ===
[[Image:Distribution.jpg|thumb|centerright|700px500px|Distribution of patents based on Technology focus]]
The above pie chart displaying various factors has effect on battery charge and discharge. The numbers indicating the distribution of patents in that area are from selected list of patents. The distribution of patents is based on technology focused in the patent.
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