How many patents does
Water Resources Research Institute Of Shandong Province have?
patents
386
families
338
granted
48
applications
338
CN
386
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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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Water Resources Research Institute Of Shandong Province
Top ten assignees appearing on patents
2009
2018
Water Resources Research Institute Of Shandong Province
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| measurable flow-guiding impingement plate for ridge field irrigation | 2 | 2009 |
| protective device for baseplate of water conveyance canal at high groundwater table | 2 | 2016 |
| rotary annular bracket for underwater robot axial coded data collector | 2 | 2015 |
| apron foundation protecting drain body | 2 | 2016 |
| ecological treatment device for domestic sewage combining purification tank | 2 | 2015 |
| base point implantable reservoir dam displacement monitoring method and device | 2 | 2014 |
| membrane bioreactor sewage treatment device | 2 | 2014 |
| pipeline underwater robot detection device | 2 | 2015 |
| double wing type plastic soft belt type one-way automatic drainer | 2 | 2016 |
| low power irrigation valve meter and control device, control system and control method | 2 | 2014 |