How many patents does
Guangzhou Tech-Long Packaging Machinery Company have?
patents
621
families
487
granted
113
applications
508
CN
599
WO
7
EP
7
US
5
JP
2
RoW
1
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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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Guangzhou Tech-Long Packaging Machinery Company
Top ten assignees appearing on patents
2009 - 2018
| guangzhou tech-long packaging mach… 🛈 | 527 |
| guangzhou tech-long packing machin… 🛈 | 10 |
2009
Guangzhou Tech-Long Packaging Machinery Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| bottle blank heating air channel for bottle blowing machine | 7 | 2013 |
| anti-rotation device for distributor inner shaft structure | 7 | 2013 |
| device and method for improving cooling production efficiency of crystallizer bottle mou… 🛈 | 7 | 2014 |
| preform clamping head | 6 | 2011 |
| striking device for elevating of mode locked shaft component | 4 | 2011 |
| mold clamping mechanism of blow molding device | 3 | 2015 |
| spraying method for bottled drink spraying bottle cooler | 2 | 2010 |
| filling machine | 2 | 2012 |
| spray nozzle and cleaning device | 2 | 2015 |
| cover separating device | 2 | 2012 |