How many patents does
Qinhuangdao Power Supply Company Of State Grid Jibei Electric Power Company have?
patents
225
families
210
granted
14
applications
211
CN
225
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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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Qinhuangdao Power Supply Company Of State Grid Jibei Electric Power Company
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Qinhuangdao Power Supply Company Of State Grid Jibei Electric Power Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| flipping tackle capable of automatically locking | 4 | 2014 |
| hanger for rod piece | 2 | 2014 |
| transverse wire stripping tool for control cable | 2 | 2014 |
| monitoring system and method for monitoring running performance of power grid system in … 🛈 | 2 | 2014 |
| fastener disassembly spanner | 2 | 2015 |
| measuring system of piezoresistor voltage current characteristics | 2 | 2014 |
| device and method for rapid identification of line distribution network fault location | 2 | 2014 |
| cable stripping tool | 2 | 2014 |
| short-circuit terminal and short-circuit terminal block | 2 | 2014 |
| dirigible chair on over head line for maintenance of power transmission line | 2 | 2015 |