How many patents does
Electric Power Research Institute Of State Grid Anhui Electric Power Company have?
patents
695
families
613
granted
75
applications
620
CN
689
WO
3
GB
2
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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Electric Power Research Institute Of State Grid Anhui Electric Power Company
Top ten assignees appearing on patents
2009 - 2018
2009
Electric Power Research Institute Of State Grid Anhui Electric Power Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| improved distribution transformer energy efficiency measurement testing method, device a… 🛈 | 5 | 2015 |
| verification platform for sulfur hexafluoride gas humidity sensor under pressure | 3 | 2014 |
| aluminum hypophosphite hybridized fire retardant and preparation method thereof | 2 | 2017 |
| self-locking rope ladder | 2 | 2014 |
| large-capacity zinc oxide lightning arrester | 2 | 2017 |
| shock absorbing spacer of insulator strings | 2 | 2015 |
| medium virtual device for standard calibration of dielectric loss factor of high-voltage… 🛈 | 2 | 2014 |
| power network element loss abnormity determination method | 2 | 2014 |
| cable trench cover plate capable of monitoring fire disasters and automatically extingui… 🛈 | 2 | 2014 |
| method and device for checking dead link of web portal | 2 | 2014 |