How many patents does
Henan Mechanical And Electrical Engineering College have?
patents
506
families
453
granted
53
applications
453
CN
506
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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 Mechanical And Electrical Engineering College
Top ten assignees appearing on patents
2009
2018
Henan Mechanical And Electrical Engineering College
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| pipe bender | 2 | 2010 |
| student attendance management device | 2 | 2016 |
| coiling block safety brake device | 2 | 2014 |
| step pressing plate blanking and bending technological device for electronic lug plates | 2 | 2015 |
| freely-telescopic stepless speed change diabolo component | 2 | 2014 |
| single-piston-rod, double-cylinder and double-coil magneto-rheological absorber | 2 | 2016 |
| winding drum | 2 | 2015 |
| automatic regulation and compensation device of cutting-tool angle | 2 | 2014 |
| turbid water treatment device | 2 | 2014 |
| bearing ring demagnetizing device | 2 | 2014 |