How many patents does
Teijin Dupont Films Japan have?
patents
936
families
441
granted
249
applications
687
JP
524
EP
82
CN
77
KR
62
US
45
WO
38
RoW
108
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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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Teijin Dupont Films Japan
Top ten assignees appearing on patents
2009 - 2018
| teijin dupont films japan | 732 |
| teijin | 17 |
| takemoto yushi | 4 |
| teijin film solutions | 3 |
| dsm ip assets (dutch state mines i… 🛈 | 2 |
| kinkai kagaku | 1 |
| kobayashi | 1 |
2009
| teijin dupont films japan | 117 |
| teijin | 4 |
| kobayashi | 1 |
2018
| teijin dupont films japan | 9 |
Teijin Dupont Films Japan
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| white reflective film | 21 | 2013 |
| laminated polyester film for protection of solar cell undersides | 17 | 2009 |
| white reflective film | 15 | 2012 |
| light-resistant film | 14 | 2007 |
| conductive film | 14 | 2006 |
| solar battery base | 13 | 2008 |
| uniaxially oriented multi-layer laminate film | 12 | 2011 |
| multilayer film for solar cell base | 12 | 2007 |
| flame-retardant biaxially-oriented polyester film, and flame-retardant polyester film la… 🛈 | 12 | 2013 |
| mould release film | 11 | 2008 |