How many patents does
Environmental Science Research & Design Instituteof Zhejiang Province have?
patents
161
families
120
granted
40
applications
121
CN
161
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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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Environmental Science Research & Design Instituteof Zhejiang Province
Top ten assignees appearing on patents
2009
2018
Environmental Science Research & Design Instituteof Zhejiang Province
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| pulse water distribution generating device and pulse water distribution control method t… 🛈 | 2 | 2015 |
| water distribution apparatus for improving water distribution to prevent stink overflow | 2 | 2015 |
| microorganism bacterium agent for sludge reduction onsite as well as preparation method … 🛈 | 2 | 2015 |
| self-oxygenation biological filter bed for sewage treatment | 2 | 2015 |
| dye wastewater advanced treatment and recycling device and process | 2 | 2015 |
| scr denitration device and method applied to high-dust-content smoke from kiln tail of c… 🛈 | 2 | 2015 |
| integrated treatment system for rural domestic sewage and process of system | 2 | 2014 |
| sludge reduction device and method combining composite enzyme treatment with microfauna … 🛈 | 2 | 2014 |
| enhanced pre-treatment coagulant for printing and dyeing wastewater and preparation meth… 🛈 | 2 | 2014 |
| returned sludge treatment device with in-situ sludge reduction function and reinforced d… 🛈 | 2 | 2012 |