How many patents does
North China Electric Power University have?
patents
3,341
families
2,691
granted
658
applications
2,683
CN
3,333
WO
6
US
2
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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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North China Electric Power University
Top ten assignees appearing on patents
2009 - 2018
2009
| ge yongqing | 1 |
2018
North China Electric Power University
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| strong cooling direct air-cooling condenser radiating unit | 3 | 2017 |
| method for identifying running states of photovoltaic power station on basis of electric… 🛈 | 3 | 2015 |
| static contact angle calculation method based on modified ellipse fitting method | 3 | 2012 |
| pattern recognition method based on immune antibody network | 3 | 2009 |
| supported solid phase catalyst, and preparation method and use thereof | 3 | 2015 |
| rfid bidirectional authentication method based on asymmetric secret key and hash function | 3 | 2013 |
| new energy-based hybrid bidirectional interactive direct-current traction power supply s… 🛈 | 3 | 2013 |
| test method for simulating aging of silicone rubber composite sleeve | 2 | 2014 |
| micro-channel heat exchanger | 2 | 2016 |
| image self-adaptive guidance filtering method based on parameter selection | 2 | 2015 |