How many patents does
China Southern Power Grid Company have?
patents
492
families
322
granted
168
applications
324
CN
491
WO
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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China Southern Power Grid Company
Top ten assignees appearing on patents
2009 - 2018
2018
China Southern Power Grid Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| multifunctional integrated measurement and control apparatus and system for intelligent … 🛈 | 3 | 2013 |
| generation method for logic geographic diagram of power transmission network | 2 | 2015 |
| method and system for adjusting error parameters in power grid | 2 | 2013 |
| ultra-large scale power transmission network tidal current diagram dynamic viewport disp… 🛈 | 2 | 2015 |
| method for optimizing minimum broken point set based on characteristics of spatial distr… 🛈 | 2 | 2013 |
| actual-failure based power system short-circuit current calculation scheme forming method | 2 | 2014 |
| typhoon automated forecasting method based on ec/jma global lattice point forecast data | 2 | 2015 |
| power grid economic dispatching evaluating system and method | 2 | 2013 |
| safeguard system for power secondary system | 2 | 2013 |
| method for making interconnected network transient stability emergency control strategie… 🛈 | 2 | 2014 |