How many patents does
Changchun University Of Science And Technology have?
patents
2,808
families
2,183
granted
626
applications
2,182
CN
2,795
JP
3
KR
2
EP
2
WO
1
US
1
RoW
4
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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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Changchun University Of Science And Technology
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Changchun University Of Science And Technology
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| heavy hammer type wave power generation method and device | 10 | 2014 |
| multi-joint flexible mechanical arm | 5 | 2016 |
| target and multi-interference simulator optical system | 4 | 2012 |
| line patrol simulating device for high-voltage power transmission line | 4 | 2012 |
| photoelectric comprehensive experiment platform | 3 | 2015 |
| impulse type monochromatic x ray tube | 3 | 2015 |
| magnetic up-conversion luminescence dual-functional coaxial composite nanofiber and prep… 🛈 | 2 | 2013 |
| fully-automatic bagging and sealing machine | 2 | 2016 |
| x-ray detection display device for detecting object inside wall | 2 | 2016 |
| method for cloud disaster recovery data backup based on game theory | 2 | 2016 |