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 |
---|---|---|
separator for lithium ion secondary battery, method for manufacture thereof, and lithium… 🛈 | 11 | 2008 |
electrically charged filter and mask | 11 | 2010 |
inorganic fiber structure and process for producing same | 11 | 2009 |
process of manufacturing inorganic nanofibers | 11 | 2008 |
lithium ion secondary battery | 11 | 2007 |
inorganic nanofiber and method for manufacturing same | 10 | 2013 |
base material for gas diffusion electrode | 10 | 2013 |
water control sheet, gas diffusion sheet, membrane-electrode assembly and polymer electr… 🛈 | 10 | 2011 |
process for manufacturing organic fibers containing inorganic component and nonwoven fab… 🛈 | 9 | 2008 |
air-permeable sheet | 9 | 2014 |