How many patents does
Electric Power Sciences Research Institute Of State Grid Hebei Electric Power Company have?
patents
606
families
510
granted
91
applications
515
CN
600
WO
3
US
3
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
Electric Power Sciences Research Institute Of State Grid Hebei Electric Power Company
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Electric Power Sciences Research Institute Of State Grid Hebei Electric Power Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| internal transformer composite-defect fuzzy diagnostic method based on gas dissolved in … 🛈 | 4 | 2015 |
| anti-islanding method for distributed generator in direct current distribution grid and … 🛈 | 4 | 2015 |
| maintenance method for electric energy meter automation verification production line dev… 🛈 | 3 | 2015 |
| simulation testing device for mutual inductor of lte wireless communication intelligent … 🛈 | 3 | 2014 |
| high-conductivity hard aluminum conductor and production method thereof | 2 | 2016 |
| monitoring device and online monitoring method of quick closing process of steam turbine… 🛈 | 2 | 2014 |
| decoupling simulation analysis method for identifying power angle instability reason of … 🛈 | 2 | 2015 |
| enhanced absorption device in wet desulfurization absorption tower and wet desulfurizati… 🛈 | 2 | 2014 |
| electric energy meter automatic calibration pipeline health degree evaluation method | 2 | 2016 |
| transformer core residual magnetism detection method based on least square method | 2 | 2016 |