How many patents does
Beijing Normal University have?
patents
2,867
families
2,082
granted
784
applications
2,083
CN
2,826
WO
22
US
9
JP
2
KR
1
RoW
7
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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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Beijing Normal University
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Beijing Normal University
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| landslide geotechnical model test device | 12 | 2015 |
| seismic landslide hazard measuring method | 8 | 2015 |
| process for preparing polysulfone | 7 | 2011 |
| concentration separation removal method of perfluorinated compounds | 6 | 2014 |
| neuroglioma molecular subtyping gene group and use thereof | 5 | 2013 |
| optical device for focusing synchrotron radiation light source | 4 | 2012 |
| method for quickly and efficiently removing heavy metals in water body | 3 | 2014 |
| poly p-hydroxystyrene based chemically amplified one-component photoresist material, and… 🛈 | 3 | 2012 |
| two nitrogen mustard derivatives, as well as preparation method and application therefor… 🛈 | 3 | 2013 |
| 6-dof earthquake simulation vibrating device | 3 | 2016 |