How many patents does
Korea Water Resources Corppration have?
patents
388
families
338
granted
168
applications
220
KR
357
WO
15
US
8
CN
5
JP
2
RoW
1
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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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Korea Water Resources Corppration
Top ten assignees appearing on patents
2018
Korea Water Resources Corppration
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| separation membrane for seawater desalination and method for producing same | 6 | 2013 |
| ozone resistant polyurethane composition and process of preparing same | 5 | 2010 |
| complex floating wetland equipment | 5 | 2011 |
| highly efficient sodium hypochlorite generation apparatus capable of decreasing disinfec… 🛈 | 5 | 2011 |
| apparatus for measuring precipitation | 4 | 2011 |
| apparatus for generating sodium hypochlorite | 4 | 2011 |
| non-powered inter-pipe mixing device, method for operating non-powered inter-pipe mixing… 🛈 | 3 | 2015 |
| pellet softening system using anti-clogging nozzles | 2 | 2013 |
| strut for constructing conduit line and method for constructing conduit line using the s… 🛈 | 2 | 2014 |
| membrane for desalination and the method for manufacturing the same | 2 | 2013 |