How many patents does
Electric Power Research Institute Of Guangdong Power Grid Corporation have?
patents
1,755
families
1,291
granted
461
applications
1,294
CN
1,748
WO
4
US
1
RoW
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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Electric Power Research Institute Of Guangdong Power Grid Corporation
Top ten assignees appearing on patents
2009 - 2018
2009
Electric Power Research Institute Of Guangdong Power Grid Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for analyzing causes of increase in dielectric loss of transformer oil | 4 | 2016 |
| x-ray testing and linear three-dimensional scanning and imaging device for gis apparatus | 3 | 2016 |
| local grade voltage safety control method and device for electric vehicle charging load | 3 | 2015 |
| method and system for automatically generating anti-sabotage, anti-blocking, water irrig… 🛈 | 3 | 2010 |
| integrated water treatment device | 3 | 2013 |
| remote control locking device of low-voltage circuit breaker and locking method | 2 | 2009 |
| metering data transmission system based on identity encryption and data transmission met… 🛈 | 2 | 2012 |
| bp (back propagation) neural network-based exhaust dryness computing method of usc (ultr… 🛈 | 2 | 2013 |
| pi controller parameter setting method and system with optimal lower order system itae | 2 | 2013 |
| comprehensive reliability assessment method for 500kv terminal substation | 2 | 2012 |