How many patents does
Central Research Institute Of Electric Power Industry have?
patents
1,381
families
628
granted
475
applications
906
JP
890
US
150
EP
91
CN
62
WO
39
KR
27
GB
2
RoW
120
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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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Central Research Institute Of Electric Power Industry
Top ten assignees appearing on patents
2009 - 2018
Central Research Institute Of Electric Power Industry
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for producing substrate having carbon-doped titanium oxide layer | 23 | 2003 |
| slag monitoring device for coal gasifier and coal gasifier | 14 | 2009 |
| slag melting burner apparatus | 13 | 2008 |
| epitaxial sic single crystal substrate and method for manufacturing epitaxial sic single… 🛈 | 13 | 2007 |
| method for production, substitution or mining of gas hydrate | 12 | 2005 |
| method for improving the quality of an sic crystal and sic semiconductor device | 12 | 2006 |
| ground flare | 11 | 2008 |
| silicon carbide semiconductor device and manufacturing method therefor | 10 | 2003 |
| omaezallene and its use to prevent the attachment of barnacles to surfaces | 10 | 2007 |
| dynamic infrastructure administration system | 9 | 2011 |