How many patents does
State Grid Gansu Electric Power Company have?
patents
1,129
families
943
granted
148
applications
981
CN
1,095
US
22
WO
11
RoW
1
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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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State Grid Gansu Electric Power Company
Top ten assignees appearing on patents
2009 - 2018
2009
State Grid Gansu Electric Power Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| infrared and ultraviolet integrated detection device and ultraviolet imaging device | 10 | 2017 |
| reactive voltage optimal control method for wind electricity and photo-electricity integ… 🛈 | 5 | 2013 |
| method for optimizing maintenance plan of electric power system comprising large-scale w… 🛈 | 5 | 2013 |
| svc compensation strategy optimization method | 4 | 2013 |
| method for pattern recognition of three-phase drum-sharing type ultrahigh voltage gis pa… 🛈 | 4 | 2013 |
| test method for parameters of wind farm dynamic model | 4 | 2013 |
| calculating method of generating power of wind power field | 4 | 2014 |
| modeling method for medium and long-term wind power output model of power system capable… 🛈 | 4 | 2013 |
| wind power bundling control method after wind power and thermal power accessing to power… 🛈 | 4 | 2013 |
| method for optimizing short running of electric power system comprising large-scale wind… 🛈 | 4 | 2013 |