How many patents does
Hebei Electric Power Corporation have?
patents
1,028
families
932
granted
88
applications
940
CN
1,021
WO
3
JP
2
US
1
RoW
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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Hebei Electric Power Corporation
Top ten assignees appearing on patents
2009 - 2018
2018
Hebei Electric Power Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| insulated conductor insulating layer loop cutter and method for cutting insulating layer | 6 | 2013 |
| digital display charging control box | 4 | 2013 |
| flying device and method for hanging sag wire on electric transmission line | 3 | 2013 |
| roof structure with airflow channel | 2 | 2013 |
| multilevel automatic voltage reactive power control system avc coordination control meth… 🛈 | 2 | 2012 |
| wireless remote control power-stealing detector | 2 | 2012 |
| three-dimensional man-machine interaction display control method for power grid operatio… 🛈 | 2 | 2012 |
| power emergency converged communication dispatching command system | 2 | 2012 |
| automatic parallel off and parallel control device for sectionalized power supply of sin… 🛈 | 2 | 2012 |
| wireless burglar alarm device of transformer | 2 | 2012 |