How many patents does
Qingdao Hisense Trans Tech Company have?
patents
278
families
176
granted
91
applications
187
CN
267
WO
9
US
2
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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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Qingdao Hisense Trans Tech Company
Top ten assignees appearing on patents
2018
Qingdao Hisense Trans Tech Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| identification method and apparatus of confusable character | 5 | 2010 |
| video quality diagnosis method and system | 4 | 2015 |
| traffic light self-adaptive control method and device | 3 | 2015 |
| component management method applicable to tract traffic comprehensive monitoring system | 3 | 2011 |
| method and device for controlling traffic signals of intersections | 3 | 2010 |
| phase insertion type bus signal priority control method | 3 | 2011 |
| saturation flow determination method and device | 3 | 2011 |
| short-term prediction method of road travel time and system | 3 | 2015 |
| vehicle tracking method and device | 3 | 2011 |
| multi-strategy and multi-object self-adaptation traffic control method | 2 | 2013 |