How many patents does
Northwest Normal University have?
patents
1,744
families
1,275
granted
510
applications
1,234
CN
1,740
US
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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Northwest Normal University
Top ten assignees appearing on patents
2009
2018
Northwest Normal University
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| microwave auxiliary extraction method for artemisia seed polysaccharide | 3 | 2008 |
| process for abstracting solanesol in waste of white potato haulm auxiliary by microwave | 3 | 2008 |
| zinc hydroxystannate-palygorskite clay compound, its preparation and application as fire… 🛈 | 2 | 2011 |
| graphite phase-like carbon nitride/tetracarboxylphenylporphyrin nano-composite material … 🛈 | 2 | 2015 |
| emulsifier-free vinyl acetate-maleic anhydride copolymer emulsion and preparation and ap… 🛈 | 2 | 2012 |
| organic silicon-acrylic ester copolymer emulsion and preparation and application thereof | 2 | 2012 |
| ferrocene zinc porphyrin compound and synthesis thereof and application thereof as dye s… 🛈 | 2 | 2016 |
| preparation of three-dimensional mesoporous carbon composite material and application of… 🛈 | 2 | 2016 |
| modified electrode based on multi-wall carbon nanotube/coenzyme q10/ionic liquid gel | 2 | 2012 |
| preparation method of transition metal alloy material of ordered controllable three-dime… 🛈 | 2 | 2016 |