The report contains ten-year analysis with the following sections
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Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
battery apparatus for controlling plural batteries and control method of plural batteries | 21 | 2001 |
multi-series battery control system | 13 | 2004 |
system for control of wind power electricity generation accumulator and method of contro… 🛈 | 12 | 2009 |
manufacturing method of paste type lead acid battery plate and manufacturing device of s… 🛈 | 12 | 2010 |
lattice plate for lead storage battery, pole plate and lead storage battery provided wit… 🛈 | 12 | 2008 |
lead storage battery and lead storage battery system for system utilising natural energy | 10 | 2010 |
non-aqueous electrolyte battery | 10 | 2010 |
storage battery device, storage battery state of charge evaluation device and method | 9 | 2009 |
secondary battery | 9 | 2010 |
lithium-ion rechargeable battery | 9 | 2010 |