How many patents does
Henan University Of Science And Technology have?
patents
6,316
families
4,805
granted
1,548
applications
4,768
CN
6,316
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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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Henan University Of Science And Technology
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Henan University Of Science And Technology
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| combined plastic forming method of automobile hub and matching forming mold of automobil… 🛈 | 6 | 2010 |
| autosexing mating methods for laying quails | 4 | 2009 |
| portable density testing device with high precision and testing method | 3 | 2010 |
| fish tailing type lift-drag fusion vertical-axis wind wheel | 3 | 2015 |
| guide device for telescopic pedal assembly, telescopic pedal assembly and vehicle | 3 | 2016 |
| high-modulus shock-resistant carbon fiber composite material and preparation method ther… 🛈 | 2 | 2015 |
| precise operating platform | 2 | 2011 |
| method for grinding spherical surface of workpiece | 2 | 2011 |
| speckle generating device and method with adjustable contrast value | 2 | 2015 |
| calibrating device and calibrating method by adopting resistance strain type turning dyn… 🛈 | 2 | 2011 |