How many patents does
Hangzhou Yuhang Experimental Middle School have?
patents
109
families
109
granted
0
applications
109
CN
109
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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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Hangzhou Yuhang Experimental Middle School
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Hangzhou Yuhang Experimental Middle School
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| water-saving type flush toilet | 1 | 2011 |
| sea wave power generation steamship | 1 | 2011 |
| magnetic clothes hanger | 1 | 2011 |
| growth-type bathtub for infant | 1 | 2011 |
| combined cup holder | 1 | 2011 |
| semiautomatic flush toilet cover | 1 | 2011 |
| portable hair sticking cloth | 1 | 2011 |
| benzene bromination experimental apparatus | 1 | 2011 |
| cucumber slice-cutting device | 1 | 2011 |
| chalk sleeve | 1 | 2011 |