We will look in to their technologies in competitor approaches section coming latter in the report.
[[Image:Competitor.jpg|thumb|center|700px|Competitor and Market Landscape]]
=== Distribution of patents based on Technology focus ===
[[Image:Distribution.jpg|thumb|center|700px|Distribution of patents based on Technology focus]]
The above pie chart displaying various factors that has affect on battery charge and discharge and numbers indicating the distribution of patents in that area from selected list of patents. The distribution of patents is based on technology focused in the patent.
Power generation: Technologies disclosed in patents for modes of power generation in HEV for charging battery and ways of handling.
Power management: Technologies disclosed in patents for managing the battery balance during power generating and/or consuming.
Fluctuating HEV operating mode: Technologies disclosed in patents for managing battery balance during fluctuating operating modes, especially in composite HEV.
Power supply: Technology disclosed in patent for starting engine with auxiliary battery current when main battery current is not sufficient to start engine
=== IPMap ===
[[Image:hev_ipmap.jpg]]