How many patents does
Wenzhou Electric Power Supply Company Of State Grid Zhejiang Electric Power Company have?
patents
611
families
549
granted
57
applications
554
CN
604
WO
2
US
1
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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Wenzhou Electric Power Supply Company Of State Grid Zhejiang Electric Power Company
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Wenzhou Electric 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 |
|---|---|---|
| synchronization time-division multiplexing bus communication method adopting serial comm… 🛈 | 7 | 2012 |
| high-strength bolting steel and preparation method therefor | 3 | 2014 |
| live working insulation platform with telescopic insulating herringbone ladder | 2 | 2016 |
| high-voltage electric contact material and preparation method thereof | 2 | 2016 |
| street lamp cable antitheft fixing device and street lamp pole | 2 | 2015 |
| power grid adjustment and control end anti-misoperation locking method | 2 | 2015 |
| isolating switch state monitoring method and device | 2 | 2015 |
| earth box capable of achieving live-line switching | 2 | 2015 |
| reinforced electric tower | 2 | 2016 |
| multiple burglarproof bluetooth office lock | 2 | 2015 |