How many patents does
Guangdong Liansu Machinery Manufacturing Company have?
patents
273
families
250
granted
22
applications
251
CN
272
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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Guangdong Liansu Machinery Manufacturing Company
Top ten assignees appearing on patents
Guangdong Liansu Machinery Manufacturing Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| chipless cutting machine | 3 | 2010 |
| high-speed casting film production equipment | 2 | 2014 |
| casting film production equipment | 2 | 2014 |
| winding material-storage mechanism for pipe production line | 2 | 2014 |
| method for pipe tension control of automatic winding machine | 2 | 2014 |
| automatic coiling machine | 2 | 2014 |
| rim charge recovery system in cast film production line | 2 | 2014 |
| planet scrap-free cutting machine for polyvinyl chloride (pvc) pipes | 2 | 2013 |
| large-caliber pvc pipe planet cutting machine | 2 | 2013 |
| single-screw extruder | 2 | 2013 |