How many patents does
Guangdong Electric Power Design Institute Co., Ltd. Of China Energy Engineering Group have?
patents
399
families
322
granted
75
applications
324
CN
397
WO
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 Co., Ltd. Of China Energy Engineering Group
Top ten assignees appearing on patents
2009
2018
Guangdong Electric Power Design Institute Co., Ltd. Of China Energy Engineering Group
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| ship special for transporting and installing whole offshore wind turbine and method | 2 | 2015 |
| support structure for inner cylinder of chimney | 2 | 2016 |
| lightning conduction simulated test device and method for blade of wind turbine generato… 🛈 | 2 | 2015 |
| automatic adjusting system and method for water inflow flow speed of condenser cooling p… 🛈 | 2 | 2016 |
| agile automatic voltage control method based on wind farm generated power fluctuating as… 🛈 | 2 | 2015 |
| offshore grouting leakage preventing structure and method | 2 | 2015 |
| nuclear power plant system valve driving control equipment | 2 | 2016 |
| noise absorption and isolation device and silencing method thereof | 2 | 2016 |
| coal hopper beam of bunker bay | 2 | 2016 |
| embedded part data providing method for vertical pipeline double-rod spring hanger | 2 | 2016 |