How many patents does
Hebei University Of Technology have?
patents
5,621
families
4,350
granted
1,268
applications
4,353
CN
5,604
US
10
WO
6
JP
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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Hebei University Of Technology
Top ten assignees appearing on patents
2009 - 2018
2018
Hebei University Of Technology
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| novel cage type low polysilsesquioxane and rare earth light-emitting material thereof | 6 | 2013 |
| surface cleaning method of polished ulsi (ultra large scale integration) copper material | 5 | 2010 |
| low-pressure cmp (chemico-mechanical polishing) method for grand-scale integrated circui… 🛈 | 5 | 2010 |
| method for cleaning back surface of tungsten plug cmp for integrated circuit in ultra-la… 🛈 | 4 | 2010 |
| method for cleaning chip surface after polishing aluminum wire in super large scale inte… 🛈 | 4 | 2010 |
| oxidation protection method of multilayer wiring of ultra large scale integrated circuit… 🛈 | 4 | 2010 |
| cleaning method of super large scale integrated circuit after multi-layer copper metalli… 🛈 | 3 | 2010 |
| method for measuring reliability of electromechanical product | 3 | 2011 |
| method for measuring reliability of mechanical/electronic product | 3 | 2011 |
| earthquake sheltering bed | 3 | 2010 |