How many patents does
Farmland Irrigation Research Institute, Chinese Academy Of Agricultural Sciences have?
patents
542
families
466
granted
76
applications
466
CN
534
WO
3
US
3
RoW
2
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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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Farmland Irrigation Research Institute, Chinese Academy Of Agricultural Sciences
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Farmland Irrigation Research Institute, Chinese Academy Of Agricultural Sciences
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| novel pressure-less irrigation device | 7 | 2015 |
| self-alarm multi-stage compound net type filter for micro irrigation and assembly method… 🛈 | 3 | 2016 |
| omnibearing no-switch type hydrant | 3 | 2016 |
| control system for soil drainage of test pit with bottom | 2 | 2011 |
| hydraulic driving surge wave irrigation intermittent valve | 2 | 2011 |
| storable multifunctional drop irrigation pipe belt comprehensive testing device and appl… 🛈 | 2 | 2015 |
| pulse type backwashing device for filter | 2 | 2011 |
| pulse subsurface irrigation system | 2 | 2011 |
| pulse micro-sprinkler irrigation system | 2 | 2011 |
| siphon type intermittent water supply device for pressure-controlled irrigation device | 2 | 2015 |