How many patents does
Toyo Electric Manufacturing Company have?
patents
401
families
303
granted
57
applications
344
JP
334
US
24
CN
16
WO
9
EP
9
KR
5
RoW
4
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The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
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Toyo Electric Manufacturing Company
Top ten assignees appearing on patents
Toyo Electric Manufacturing Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| power conversion device | 10 | 2014 |
| in-wheel motor system | 9 | 2014 |
| master controller | 9 | 2014 |
| chassis dynamometer | 7 | 2006 |
| electric motor for vehicle | 7 | 2011 |
| main circuit of generator for distributed power supply | 6 | 2005 |
| impact mitigating structure of contact strip piece | 6 | 2010 |
| pantograph device | 5 | 2012 |
| power converter | 5 | 2012 |
| converter and power reception device | 4 | 2015 |