How many patents does
Az Electronic Materials have?
patents
528
families
93
granted
187
applications
341
EP
95
CN
94
US
72
KR
69
JP
37
WO
23
RoW
138
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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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Az Electronic Materials
Top ten assignees appearing on patents
Az Electronic Materials
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for producing siliceous film and polysilazane coating treatment liquid used there… 🛈 | 17 | 2009 |
| composition for forming low-refractive-index film, method of forming low-refractive-inde… 🛈 | 16 | 2011 |
| positive-working photoimageable bottom antireflective coating | 15 | 2004 |
| upper surface antireflective film forming composition and pattern forming method using s… 🛈 | 15 | 2011 |
| composition containing polysilazane compound, which can provide dense siliceous film | 15 | 2007 |
| method for formation of siliceous film and siliceous film formed by the method | 14 | 2008 |
| liquid etchant and method for forming trench isolation structure using same | 14 | 2009 |
| method for forming isolation structure | 14 | 2010 |
| lithography rinsing fluid and pattern formation method using same | 14 | 2011 |
| composition for formation of top antireflective film, and pattern formation method using… 🛈 | 14 | 2007 |