How many patents does
Western Digital have?
patents
781
families
477
granted
595
applications
186
US
656
CN
84
WO
1
JP
1
EP
1
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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Western Digital
Top ten assignees appearing on patents
Western Digital
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| suspension assembly having a microactuator grounded to a flexure | 8 | 2010 |
| method and system for providing a barrier for a magnetoresistive structure utilizing hea… 🛈 | 6 | 2009 |
| magnetic read head with antiferromagnetic layer | 6 | 2013 |
| method and system for providing a hard bias capping layer | 6 | 2008 |
| interfering near field transducer for energy assisted magnetic recording | 6 | 2014 |
| head gimbal assembly having a radial rotary piezoelectric microactuator between a read h… 🛈 | 5 | 2009 |
| method and system for fabricating magnetic transducers with improved pinning | 5 | 2009 |
| method to make interferometric taper waveguide for hamr light delivery | 5 | 2014 |
| method for providing an electronic lapping guide corresponding to a near-field transduce… 🛈 | 5 | 2010 |
| characterizing a sensing circuit of a data storage device | 5 | 2016 |