How many patents does
Chunghwa Picture Tubes have?
patents
6,157
families
3,257
granted
2,311
applications
3,846
CN
2,167
US
1,632
JP
51
GB
4
EP
2
KR
1
RoW
2,300
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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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Chunghwa Picture Tubes
Top ten assignees appearing on patents
2009 - 2018
2009
2018
| chunghwa picture tubes | 47 |
| chungwha picture tubes | 1 |
Chunghwa Picture Tubes
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| pixel array substrate | 10 | 2008 |
| pixel structure and fabricating method thereof | 10 | 2009 |
| organic light emitting diode display apparatus with power circuit to accelerate a voltag… 🛈 | 8 | 2012 |
| display panel | 7 | 2013 |
| contact structure having a compliant bump and a testing area and manufacturing method fo… 🛈 | 6 | 2006 |
| display device and method of measuring surface structure thereof | 6 | 2009 |
| color calibrator of display device | 6 | 2009 |
| liquid crystal display device and method for driving the same | 6 | 2010 |
| three-dimensional display apparatus | 6 | 2009 |
| device of gathering statistics of gray distribution of image and method thereof | 6 | 2008 |