How many patents does
Chinese Research Academy Of Environmental Sciences have?
patents
1,860
families
1,317
granted
503
applications
1,357
CN
1,800
WO
22
US
21
GB
6
EP
4
RoW
7
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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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Chinese Research Academy Of Environmental Sciences
Top ten assignees appearing on patents
2009 - 2018
2018
Chinese Research Academy Of Environmental Sciences
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| vertical sewage treatment device and method | 7 | 2013 |
| constructed wetland wastewater treatment equipment for continuous operation at low tempe… 🛈 | 6 | 2012 |
| repairing system for double-layer permeable reaction wall, preparation method and applic… 🛈 | 5 | 2012 |
| device for quick resourceful treatment of kitchen wastes | 5 | 2014 |
| persulfate slow-release material used for permeable reactive barrier and preparation met… 🛈 | 5 | 2012 |
| fresh water acute standard prediction method based on metal quantitative structure-activ… 🛈 | 4 | 2015 |
| method and system of sewage treatment and resource recovery | 4 | 2013 |
| high-efficiency method for removing sulfur and mercury of coal-fired flue gas, and appar… 🛈 | 4 | 2013 |
| fog liquid absorption device for collecting peroxides in atmosphere | 4 | 2014 |
| qsar toxicity prediction method for evaluating health effect of nano-crystalline metal o… 🛈 | 4 | 2015 |