How many patents does
Fujian Electric Power Company have?
patents
587
families
435
granted
137
applications
450
CN
570
WO
13
RoW
4
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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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Fujian Electric Power Company
Top ten assignees appearing on patents
2009 - 2018
2018
Fujian Electric Power Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| device and method for measuring magnetic induction intensity based on colossal magnetore… 🛈 | 5 | 2010 |
| unmanned automatic inspection device for transmission line | 4 | 2011 |
| special tool and method for charged replacement of middle-phase tension insulator | 4 | 2012 |
| disassembled fixture for replacing ground potentials of tension insulator string in vert… 🛈 | 4 | 2011 |
| current traveling wave prediction-based method for electric power transmission line diff… 🛈 | 4 | 2012 |
| voltage measuring method for single-phase ground fault point of extra-high-voltage alter… 🛈 | 3 | 2013 |
| long-distance high-speed broadband power line communication method | 3 | 2011 |
| broadband communication device for long-distance high-speed power line | 3 | 2011 |
| ultra high-voltage alternating current transmission line protection method based on all-… 🛈 | 3 | 2012 |
| electric transmission line failure relay protection method based on double-end positive … 🛈 | 3 | 2013 |