How many patents does
Lishui Power Supply Company Of State Grid Zhejiang Electric Power Company have?
patents
437
families
372
granted
58
applications
379
CN
436
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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Lishui Power Supply Company Of State Grid Zhejiang Electric Power Company
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Lishui Power Supply Company Of State Grid Zhejiang Electric Power Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| urgent power grid repairing ladder | 6 | 2014 |
| assistant climbing device of steel pipe tower | 6 | 2014 |
| climbing pedal | 4 | 2013 |
| composite material pole tower reinforcement device and reinforcement method thereof | 4 | 2013 |
| reactive voltage optimization analysis and assessment method based on distribution netwo… 🛈 | 2 | 2014 |
| individual tool kit with first-aid function | 2 | 2014 |
| line differentiated lightning protection management method | 2 | 2016 |
| vision guiding system ammeter running vehicle parking control system | 2 | 2015 |
| foot fastener | 2 | 2015 |
| hot-line work operation lever single-lever work head | 2 | 2015 |