How many patents does
Cptw have?
patents
629
families
447
granted
183
applications
446
CN
629
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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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Cptw
Top ten assignees appearing on patents
Cptw
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| display device and method for measuring surface structure thereof | 4 | 2010 |
| method for processing precision patterns | 2 | 2010 |
| image processing device and method | 2 | 2009 |
| method for processing multi-layer focus depth three-dimensional display image | 2 | 2009 |
| touch control panel and touch point distinguishing method of touch control panel | 2 | 2012 |
| vcom adjusting method and device for liquid crystal panel | 2 | 2012 |
| touch panel sensing structure and method for judging touch signals thereof | 2 | 2009 |
| frame rate adjuster and method for adjusting frame rate | 2 | 2009 |
| method and system for reducing stereo image ghost | 2 | 2010 |
| touch device and driving method for touch panel thereof | 2 | 2010 |