How many patents does
North China Electric Power University have?
patents
7,349
families
5,728
granted
1,607
applications
5,742
CN
7,271
WO
36
US
26
EP
5
RoW
11
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
North China Electric Power University
Top ten assignees appearing on patents
2009 - 2018
North China Electric Power University
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| synchronous phasor measurement method applicable to p-type phasor measurement unit (mpu) | 7 | 2014 |
| method for analyzing operation state of substation by combining whole grid model with lo… 🛈 | 6 | 2014 |
| continuous tide calculation method based on wind power fluctuation rule | 5 | 2012 |
| reactive voltage optimal control method for wind electricity and photo-electricity integ… 🛈 | 5 | 2013 |
| locating method and device for one-phase earth fault of power distribution network based… 🛈 | 5 | 2012 |
| preparation method of fluorine-doped lamellar black titanium dioxide nano material | 4 | 2015 |
| electrically-enhanced soil in-situ eluting and repairing device and method | 4 | 2013 |
| large-scale wind power grid-integration reactive voltage optimizing method based on impr… 🛈 | 4 | 2012 |
| device and method for restoring uranium-polluted soil by adopting comprehensive united t… 🛈 | 4 | 2014 |
| wind power bundling control method after wind power and thermal power accessing to power… 🛈 | 4 | 2013 |