How many patents does
Kyushu Electric Power Company have?
patents
470
families
202
granted
108
applications
362
JP
238
US
51
EP
51
CN
40
WO
33
KR
25
RoW
32
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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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Kyushu Electric Power Company
Top ten assignees appearing on patents
2009 - 2018
2018
Kyushu Electric Power Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| slag monitoring device for coal gasifier and coal gasifier | 14 | 2009 |
| slag melting burner apparatus | 13 | 2008 |
| power supply device | 12 | 2010 |
| organic electroluminescent element and novel alcohol-soluble phosphorescent material | 11 | 2009 |
| ground flare | 11 | 2008 |
| voltage equalization device, method, program, and power accumulation system | 10 | 2008 |
| battery device | 10 | 2008 |
| battery state of charge calculation device | 10 | 2009 |
| battery system | 9 | 2010 |
| electricity storage system | 9 | 2008 |