How many patents does
Nanjing Jihua 3521 Special Equipment Company have?
patents
340
families
303
granted
39
applications
301
CN
340
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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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Nanjing Jihua 3521 Special Equipment Company
Top ten assignees appearing on patents
2009 - 2018
| nanjing jihua 3521 special equipme… 🛈 | 329 |
| kinghome environmental technologie… 🛈 | 1 |
2018
Nanjing Jihua 3521 Special Equipment Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| grenade bag with adjustable dimension | 2 | 2015 |
| connecting device for awning frame rod piece | 2 | 2011 |
| expansion type fishing net | 2 | 2011 |
| tool for carrying military optical instrument | 2 | 2015 |
| insertion tab type connecting device on combat vest | 2 | 2015 |
| multifunctional knapsack | 2 | 2013 |
| tent through end and cross bar limiting and locking mechanism | 2 | 2012 |
| glass fiber filter material and preparation method thereof | 2 | 2011 |
| preparation method of superfine polytetrafluoroethylene fiber | 2 | 2011 |
| detachable spring leaf in tent | 2 | 2015 |