How many patents does
State Grid Electric Power Research Institute have?
patents
1,634
families
1,160
granted
433
applications
1,201
CN
1,571
WO
41
US
19
JP
1
RoW
2
Buy the report
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
contact us for pricing
- VAT will apply to UK companies
- EU companies must supply their VAT number
Check out our sample pages |
Find companies to compare
Many companies now available
companies
12,000+
patents
42 million
patent families
23 million
Search to find companies of interest
read summary of their published patent
the following tables are just extracts from the report
the company report contains more information
State Grid Electric Power Research Institute
Top ten assignees appearing on patents
2009 - 2018
State Grid Electric Power Research Institute
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| vertically grounding down-leading method for external side of composite material tower a… 🛈 | 7 | 2009 |
| vertically grounding down-leading method for internal side of composite material tower a… 🛈 | 7 | 2009 |
| vertically grounding down-leading method for center of composite material tower and towe… 🛈 | 7 | 2009 |
| rubidium oscillator-based standard frequency and time adjusting method | 5 | 2010 |
| method for identifying candidate prevention and control measure of self-adaptive externa… 🛈 | 5 | 2010 |
| power distribution network global optimization scheduling method based on time scale | 4 | 2013 |
| method for simulating gis transformer substation to produce very fast transient overvolt… 🛈 | 4 | 2010 |
| electric network thunderstorm damage distribution determination method | 4 | 2008 |
| main and distribution network graph/model/data integrated system based on remote retriev… 🛈 | 4 | 2014 |
| equipment overload successive approximation adaptive control method based on centralized… 🛈 | 4 | 2011 |