How many patents does
Dalian Rubber & Plastics Machinery Company have?
patents
327
families
275
granted
60
applications
267
CN
327
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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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Dalian Rubber & Plastics Machinery Company
Top ten assignees appearing on patents
2018
Dalian Rubber & Plastics Machinery Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| carbon fiber prepreg gum-dipping production line | 2 | 2010 |
| double-station turnover winding device for carbon fiber prepreg impregnation production … 🛈 | 2 | 2009 |
| trimming knife capable of automatic edge finding and used for rubberizing of canvas | 2 | 2013 |
| central flow dividing type one-step rubber fining process and system | 2 | 2010 |
| glue production line | 2 | 2010 |
| novel high-efficient pitch-setting gear | 2 | 2010 |
| constant pressure type hydraulic distance-regulating device | 2 | 2010 |
| vibrating and flattening device for impregnation production line of carbon fiber prepreg | 2 | 2010 |
| precise adjustable pitch device for spreading machine | 2 | 2010 |
| machine head flow channel corner non-dead-angle structure | 2 | 2014 |