How many patents does
Sepco1 Electric Power Construction Corporation have?
patents
474
families
433
granted
40
applications
434
CN
473
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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Sepco1 Electric Power Construction Corporation
Top ten assignees appearing on patents
Sepco1 Electric Power Construction Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| testing scheme for automatic frequency conversion-power frequency switching of primary a… 🛈 | 3 | 2016 |
| crane amplitude-variable wire rope anti-twisting device and method and crane | 2 | 2016 |
| split type hoisting method for 5mw land type wind generating set | 2 | 2015 |
| hollow column template for single-template construction and construction method thereof | 2 | 2016 |
| power station boiler screw deslagging device and mounting method | 2 | 2015 |
| power-transmission iron tower stay wire v-shaped anchoring device and construction method | 2 | 2015 |
| grounding electrode hoop manufacturing equipment and manufacturing method thereof | 2 | 2015 |
| mounting system and method of internal heating face component of secondary reheat ultra-… 🛈 | 2 | 2015 |
| metal tie bar bending device | 2 | 2015 |
| method for lifting cabin | 2 | 2016 |