How many patents does
Guangdong Electric Power Design Institute have?
patents
188
families
144
granted
39
applications
149
CN
177
WO
6
EP
3
US
2
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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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Guangdong Electric Power Design Institute
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Guangdong Electric Power Design Institute
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method of physicochemical treatment for waste water of orimulsion oil | 6 | 2008 |
| dcs control module for nuclear power engineering transformer | 4 | 2008 |
| network type level fire-fighting controlled system | 3 | 2008 |
| limestone pulping and long-distance conveying device and using method thereof | 2 | 2011 |
| relay protection method of transformer as well as system thereof | 2 | 2011 |
| main site of generating plant | 2 | 2011 |
| computer graph generating method for engineering geological section map | 2 | 2011 |
| marine underwater assembled water intake and construction method thereof | 2 | 2011 |
| calling one number service realizing device and method | 2 | 2012 |
| method and device for determining maximum crack widths of ring-shaped members of round c… 🛈 | 2 | 2012 |