How many patents does
Sk Hynix have?
patents
22,957
families
7,161
granted
6,567
applications
16,390
US
11,752
KR
7,138
CN
2,697
JP
249
WO
23
GB
9
EP
9
RoW
1,080
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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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Sk Hynix
Top ten assignees appearing on patents
2009
| hynix semiconductor | 181 |
Sk Hynix
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| nonvolatile random access memory | 16 | 2013 |
| write-erase endurance lifetime of memory storage devices | 16 | 2009 |
| semiconductor device with gate stack structure | 15 | 2006 |
| phase change memory device having multi-level and method of driving the same | 15 | 2009 |
| semiconductor memory device having pads | 13 | 2008 |
| 3d variable resistance memory device and method of manufacturing the same | 13 | 2013 |
| resistance change memory | 12 | 2013 |
| semiconductor device with one-side-contact and method for fabricating the same | 12 | 2009 |
| semiconductor device and method for manufacturing the same | 12 | 2010 |
| semiconductor memory device | 12 | 2013 |