How many patents does
Changzhou Diba Textile Machinery Factory have?
patents
366
families
314
granted
52
applications
314
CN
365
WO
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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Changzhou Diba Textile Machinery Factory
Top ten assignees appearing on patents
2009 - 2018
| changzhou diba textile machinery f… 🛈 | 350 |
| changzhou diba textile machinery c… 🛈 | 5 |
2009
2018
Changzhou Diba Textile Machinery Factory
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| flat-filament warping machine | 3 | 2014 |
| carbon fiber multiple-axial warp knitting machine | 2 | 2009 |
| nonwoven fabric felt unrolling frame | 2 | 2012 |
| weft paving trolley | 2 | 2014 |
| filament flattener creel | 2 | 2014 |
| compression roller adjusting mechanism of flat-filament warping machine | 2 | 2014 |
| edging device of tape yarn warping machine | 2 | 2014 |
| method for measuring revolutions of warp beams of warping machine | 2 | 2011 |
| multi-axial carbon fiber yarn zero-degree threading device | 2 | 2011 |
| zero-degree yarn feeding device | 2 | 2012 |