How many patents does
Institute Of Electric Power Sciences, State Grid Chongqing Electric Power Company have?
patents
686
families
591
granted
87
applications
599
CN
677
US
5
WO
3
JP
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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Institute Of Electric Power Sciences, State Grid Chongqing Electric Power Company
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Institute Of Electric Power Sciences, State Grid Chongqing Electric Power Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| power line communications system and method | 5 | 2012 |
| instrument data reading method and system | 4 | 2014 |
| nuclear-magnetic-resonance (nmr) measuring system for detecting ageing degree of composi… 🛈 | 3 | 2016 |
| gas insulated substation spark discharge fault simulation experiment apparatus and metho… 🛈 | 2 | 2015 |
| low-power-consumption radix-4 charge weight distributed type dac and switching technology | 2 | 2015 |
| method for processing interfaces of pq type distributed power supply and power distribut… 🛈 | 2 | 2015 |
| environmental economic dispatching method considering polluted gas emission risk | 2 | 2015 |
| monthly scheduling method considering energy-saving risk assessment | 2 | 2015 |
| excitation interference control system | 2 | 2014 |
| electric energy metering device operation state monitoring method | 2 | 2015 |