How many patents does
Hangzhou Zhongya Machinery Company have?
patents
501
families
389
granted
98
applications
403
CN
487
US
4
WO
3
RoW
7
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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 Zhongya Machinery Company
Top ten assignees appearing on patents
Hangzhou Zhongya Machinery Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| capping device and capping system used in bottle filling equipment | 8 | 2009 |
| cover sterilization device used in bottle filling equipment | 7 | 2009 |
| cap distributing and conveying device used in bottle filling equipment | 4 | 2009 |
| support forming assembly device | 4 | 2013 |
| automatic device | 3 | 2015 |
| support frame forming device | 3 | 2013 |
| annular paper board forming and assembling device | 3 | 2013 |
| packing box shaping mechanism | 2 | 2014 |
| soft bag packing machine | 2 | 2011 |
| lifting bearing device | 2 | 2013 |