How many patents does
Lumileds have?
patents
1,056
families
173
granted
272
applications
784
US
299
WO
166
CN
122
EP
111
JP
105
KR
88
RoW
165
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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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patent families
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Lumileds
Top ten assignees appearing on patents
2009 - 2018
Lumileds
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| semiconductor light emitting device with light extraction structures | 27 | 2007 |
| pdms-based ligands for quantum dots in silicones | 23 | 2012 |
| led module with high index lens | 20 | 2009 |
| led with scattering features in substrate | 18 | 2013 |
| method of forming a dielectric layer on a semiconductor light emitting device | 17 | 2009 |
| islanded carrier for light emitting device | 17 | 2010 |
| passivation for a semiconductor light emitting device | 17 | 2010 |
| illumination device | 17 | 2011 |
| semiconductor light emitting device including a window layer and a light-directing struc… 🛈 | 16 | 2008 |
| lighting device with light sources positioned near the bottom surface of a waveguide | 16 | 2009 |