How many patents does
Du Pont Toray Company have?
patents
352
families
185
granted
76
applications
276
JP
218
KR
32
CN
23
US
21
WO
7
EP
6
RoW
45
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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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the following tables are just extracts from the report
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Du Pont Toray Company
Top ten assignees appearing on patents
2009 - 2018
2009
| du pont toray company | 48 |
| dupont | 4 |
| toray industries | 3 |
| maruhachi | 2 |
| atech company | 2 |
| yamani | 2 |
| tokai senko | 2 |
| sakase adtec | 1 |
| nippon seal | 1 |
| takajasu ko. | 1 |
Du Pont Toray Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| polyimide film | 9 | 2009 |
| elastic monofilament | 9 | 2013 |
| thermoplastic elastomer resin composition and composite molded body | 8 | 2012 |
| copper-polyimide laminate, three-dimensional molding body, and method for producing thre… 🛈 | 8 | 2012 |
| polyimide film and manufacturing method thereof | 7 | 2013 |
| polyimide film | 7 | 2013 |
| polyimide film | 6 | 2009 |
| coverlay for high frequency circuit board | 6 | 2013 |
| polyimide film | 6 | 2013 |
| polyimide film with improved variation in linear expansion coefficient | 5 | 2011 |