How many patents does
North China University Of Science And Technology have?
patents
2,046
families
1,876
granted
158
applications
1,888
CN
2,035
WO
4
US
4
JP
2
RoW
1
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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 University Of Science And Technology
Top ten assignees appearing on patents
2009
2018
North China University Of Science And Technology
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| chalcopyrite beneficiation process and method | 5 | 2013 |
| preparing method of energy-saving type high blast slag microcrystal glass | 4 | 2016 |
| portable multifunctional life line | 4 | 2015 |
| method for manufacturing sheet monodisperse nano-magnesium hydroxide by using magnesite | 4 | 2013 |
| recovery method for sintering gasificating dephosphorization | 3 | 2016 |
| method for removing dust out of smoke | 3 | 2014 |
| kerbstone paving vehicle-mounted mechanical arm | 2 | 2015 |
| method for testing strength distribution rule of filling bodies in stope adopting subseq… 🛈 | 2 | 2016 |
| novel seawater purifying agent and preparation method thereof | 2 | 2016 |
| apparatus for metering microbes in water, and method for metering microbes in water | 2 | 2016 |