How many patents does
Qisda Corporation have?
patents
3,091
families
1,815
granted
1,211
applications
1,880
CN
1,527
US
440
EP
11
GB
2
RoW
1,111
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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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Qisda Corporation
Top ten assignees appearing on patents
2009 - 2018
2009
Qisda Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| projection device | 7 | 2015 |
| photographic apparatus with supplemental light adjusting function and method used in the… 🛈 | 6 | 2013 |
| display support | 6 | 2007 |
| display device | 6 | 2010 |
| supporting device and electronic apparatus using the same | 6 | 2007 |
| polyhedral assembly, master-slave based electronic system using the same and addressing … 🛈 | 5 | 2008 |
| lighting system | 5 | 2008 |
| pop-up mechanism of child-mother machine and mother machine and child-mother machine uti… 🛈 | 5 | 2014 |
| illumination device | 5 | 2010 |
| controlling machine actions based on luminance of environmental light and distance from … 🛈 | 5 | 2006 |