How many patents does
Shanghai Lanbin Petrochemical Equipment Company have?
patents
231
families
205
granted
27
applications
204
CN
231
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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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Shanghai Lanbin Petrochemical Equipment Company
Top ten assignees appearing on patents
2009 - 2018
2018
Shanghai Lanbin Petrochemical Equipment Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| mandrel screw-on machine pre-screwing and auxiliary machine device | 2 | 2013 |
| pipe body synchronous clamping device | 2 | 2013 |
| manufacturing method of heat exchanger plate | 2 | 2010 |
| novel ultrahigh-pressure large-flow vent valve | 2 | 2013 |
| mobile hydraulic pressure test machine oil well pipe stabilizing device | 2 | 2012 |
| welded structure of red copper heat exchange tube and tube plate and welding technology … 🛈 | 2 | 2013 |
| pure counterflow plate bundle for plate-shell type heat exchanger | 2 | 2011 |
| alkaline cleaning method and equipment of solvent oil recovery system of polybutadiene r… 🛈 | 2 | 2011 |
| oriented ultrasonic probe | 2 | 2011 |
| manhole structure of inner container and outer container of low-temperature heat-insulat… 🛈 | 2 | 2010 |