How many patents does
Zena Technologies have?
patents
231
families
34
granted
68
applications
163
US
106
WO
30
CN
22
KR
11
JP
7
RoW
55
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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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Zena Technologies
Top ten assignees appearing on patents
Zena Technologies
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| optical waveguides in image sensors | 33 | 2008 |
| nanowire photo-detector grown on a back-side illuminated image sensor | 16 | 2009 |
| polarized light detecting device and fabrication methods of the same | 11 | 2010 |
| vertical waveguides with various functionality on integrated circuits | 11 | 2008 |
| determination of optimal diameters for nanowires | 11 | 2009 |
| full color single pixel including doublet or quadruplet si nanowires for image sensors | 11 | 2010 |
| nanostructured leds | 9 | 2009 |
| active pixel sensor with nanowire structured photodetectors | 9 | 2009 |
| nanowire structured photodiode with a surrounding epitaxially grown p or n layer | 9 | 2009 |
| array of nanowires in a single cavity with anti-reflective coating on substrate | 8 | 2009 |