Changes

=== Competitor's ===

In technology approach patent and non-patent literature is used to extract information about the technology profile of various assignees such as

Years in this activity

Type of batteries used

Battery charging system

Type of HEV (Series (SHV)/Parallel (PHV)/Composite (SPHVS))

Technology strength based on citation analysis

Product Vs patent identification

Battery management solutions proposed (i.e. current control/cut-off system and SOC detection

technique)

Scientific literature and technology news to strengthen the report, since patent activity is a slow process.