How many patents does
Hunan University Of Science And Technology have?
patents
3,081
families
2,514
granted
580
applications
2,501
CN
3,074
JP
3
WO
2
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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Hunan University Of Science And Technology
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Hunan University Of Science And Technology
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| rock structure surface shearing device and method | 3 | 2014 |
| manufacturing method of aluminum-based cover plate for drilling | 3 | 2011 |
| preparation method of eggshell powder based synthetic paper | 3 | 2016 |
| preparation method of special activated carbon synthetic paper | 3 | 2016 |
| car anti-theft alarming device | 3 | 2014 |
| periodically resistance-increased and pressure-yielded anti-impact anchor rod | 3 | 2015 |
| buck-boost matrix converter compound control method and device | 3 | 2015 |
| sludge dewatering conditioning agent and deep dewatering method thereof | 3 | 2013 |
| infrared-induction-based automobile door lock controller | 3 | 2014 |
| leather belt type paper money sorting machine | 2 | 2016 |