How many patents does
Shanghai Liancheng have?
patents
360
families
360
granted
1
applications
359
CN
360
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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 Liancheng
Top ten assignees appearing on patents
2009 - 2018
| shanghai liancheng (group) company | 360 |
| shanghai liancheng group suzhou co… 🛈 | 13 |
2018
Shanghai Liancheng
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| two frequency constant -voltage water supply control system | 1 | 2015 |
| novel short blade impeller of constant-pressure tangent pump | 1 | 2010 |
| impeller interval sleeve capable of improving coaxiality | 1 | 2010 |
| low specific speed impeller | 1 | 2010 |
| middle section of non-cover-plate guide blade of vertical multistage pump capable of dis… 🛈 | 1 | 2010 |
| dynamic balance device applicable to cantilever type impeller | 1 | 2010 |
| water inflow horn with strong flow guiding function | 1 | 2010 |
| novel fixing connection structure for flue gas desulfurization pump impeller and pump sh… 🛈 | 1 | 2010 |
| new supporting structure applied to inducer of condensate pump | 1 | 2010 |
| intermediate bearing capable of being operated under wet installation condition | 1 | 2010 |