How many patents does
Kurita Water Ind have?
patents
3,902
families
1,363
granted
990
applications
2,912
JP
1,676
CN
453
WO
354
US
277
KR
267
EP
176
RoW
699
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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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Kurita Water Ind
Top ten assignees appearing on patents
Kurita Water Ind
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| combined chlorine agent, and manufacturing method and method of use for same | 19 | 2010 |
| process for biological treatment of organic waste water and apparatus therefor | 19 | 2004 |
| method for improving blocking rate of reverse osmosis membrane, treatment agent for impr… 🛈 | 18 | 2011 |
| water treatment method and water treatment flocculant | 17 | 2009 |
| method and apparatus for anaerobic treatment | 16 | 2010 |
| synergistically active mixture for use as an oxygen binder and as a corrosion inhibitor … 🛈 | 16 | 2013 |
| anticorrosive for boiler | 15 | 2010 |
| method for manufacturing anion exchange resin, anion exchange resin, method for manufact… 🛈 | 14 | 2007 |
| microbial electricity-generating method and microbial electric generator | 14 | 2008 |
| method for removing scales in steam generation facility | 14 | 2013 |