How many patents does
Shandong Dongyue Shenzhou New Material Company have?
patents
271
families
143
granted
110
applications
161
CN
220
US
14
EP
14
WO
10
JP
3
RoW
10
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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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Shandong Dongyue Shenzhou New Material Company
Top ten assignees appearing on patents
Shandong Dongyue Shenzhou New Material Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| composite having ion exchange function and preparation method and use thereof | 11 | 2010 |
| fluorine containing ionomer composite with ion exchange function, preparation method and… 🛈 | 10 | 2010 |
| fluorine containing ionomer composite with ion exchange function, preparation method and… 🛈 | 9 | 2010 |
| high exchange capacity perfluorinated ion exchange resin, preparation method and use the… 🛈 | 8 | 2009 |
| perfluorinated ion exchange resin, preparation method and use thereof | 8 | 2009 |
| micro-porous membrane compounded multi-layer fluorine-containing cross-linking doped ion… 🛈 | 2 | 2009 |
| doped and fiber-modified imide cross-linking perfluorinated ion exchange membrane | 2 | 2009 |
| modified cross-linked perfluorinated ion-exchange membrane | 2 | 2009 |
| doped and fiber-modified cross-linking perfluorinated ion exchange membrane | 2 | 2009 |
| fiber-reinforced multi-layer long-service life fluorine-containing ion exchange membrane | 2 | 2009 |