How many patents does
Nippon Catalytic Chem Ind have?
patents
1,445
families
185
granted
496
applications
949
EP
330
CN
321
US
272
JP
205
WO
104
KR
71
RoW
142
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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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Nippon Catalytic Chem Ind
Top ten assignees appearing on patents
Nippon Catalytic Chem Ind
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for production of particulate water absorbent comprising water-absorbable resin a… 🛈 | 48 | 2008 |
| polyacrylic acid (salt) water absorbent resin and method for producing same | 36 | 2009 |
| method of transporting absorbent resin powder | 29 | 2008 |
| water absorbing resin with improved internal structure and manufacturing method therefor | 20 | 2006 |
| method of manufacturing particulate water absorbent with water-absorbent resin as main i… 🛈 | 19 | 2008 |
| water absorbent resin production method and usage thereof | 18 | 2007 |
| concrete composition | 18 | 2010 |
| automatic dishwashing composition containing a sulfonated copolymer | 17 | 2008 |
| polyacrylic acid-based water-absorbing resin powder and method for producing the same | 16 | 2009 |
| robust polycarboxylate containing ether linkages for milling preparation of cementitious… 🛈 | 16 | 2009 |