How many patents does
Zhongshan Meijieshi Packaging Product Company have?
patents
341
families
277
granted
64
applications
277
CN
341
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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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Zhongshan Meijieshi Packaging Product Company
Top ten assignees appearing on patents
2009
2018
Zhongshan Meijieshi Packaging Product Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| cam driving mechanism | 2 | 2016 |
| tube-inserting type environment-friendly pistol spray cover | 2 | 2015 |
| rotary self-locking spray cover | 2 | 2015 |
| safe and reliable emulsion pump | 2 | 2015 |
| powder-spraying type self-locking spray cover | 2 | 2015 |
| novel safety and environment-friendly type spray cover | 2 | 2015 |
| ventilation structure and emulsion pump with ventilation structure | 2 | 2015 |
| thread-type spring external emulsion pump | 2 | 2015 |
| foam spraying cover with insertion type protection structure | 2 | 2015 |
| self-locking type lotion pump with outer spring | 2 | 2015 |