How many patents does
Shandong Shuanglun Company have?
patents
324
families
309
granted
14
applications
310
CN
324
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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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Shandong Shuanglun Company
Top ten assignees appearing on patents
Shandong Shuanglun Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| pressure-superposed water supply device | 3 | 2011 |
| method and device for efficiently controlling temperature of reaction kettle | 2 | 2009 |
| reverse-osmosis seawater desalination multistage high-pressure pump | 2 | 2015 |
| kitchen oil-separation elevation integral device | 2 | 2013 |
| core-cladding integral disassembling and assembling type radially-split type double-sect… 🛈 | 2 | 2012 |
| centrifugal pump | 2 | 2011 |
| titanium/nitrogen-codoped wear-resistant corrosion-resistant high-chromium cast iron and… 🛈 | 2 | 2015 |
| packing ring of single stage and single suction centrifugal pump | 2 | 2011 |
| double-chamber prefabricated pump station | 2 | 2014 |
| pump body adjustable run-out tolerance gauge | 2 | 2013 |