How many patents does
Vishay-Siliconix have?
patents
559
families
72
granted
202
applications
357
US
177
CN
89
EP
88
KR
65
WO
55
JP
44
GB
3
RoW
38
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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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Vishay-Siliconix
Top ten assignees appearing on patents
Vishay-Siliconix
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| stack die package | 19 | 2013 |
| semiconductor device | 16 | 2009 |
| mosfet termination trench | 15 | 2012 |
| semiconductor device | 15 | 2009 |
| field effect transistor | 14 | 2008 |
| split gate semiconductor device with curved gate oxide profile | 14 | 2009 |
| a current mode boost converter using slope compensation | 13 | 2007 |
| structures of and methods of fabricating trench-gated mis devices | 13 | 2002 |
| split gate field effect transistor | 13 | 2009 |
| trench polysilicon diode | 13 | 2005 |