How many patents does
Beijing Jiaotong University have?
patents
6,698
families
4,896
granted
1,853
applications
4,845
CN
6,611
US
40
WO
34
EP
7
RoW
6
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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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Beijing Jiaotong University
Top ten assignees appearing on patents
2009 - 2018
Beijing Jiaotong University
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| laser measurement system and method capable of detecting 21 geometric errors | 7 | 2015 |
| train control system-based mobile authorization calculating method | 6 | 2010 |
| system for simultaneously measuring six-degree-of-freedom errors in way that double-freq… 🛈 | 6 | 2014 |
| fuzzy rule-based wireless local area network switching method | 5 | 2010 |
| fault prediction and condition-based repair method of urban rail train bogie | 5 | 2014 |
| two-channel hot standby system and method for realizing two-channel hot standby | 5 | 2010 |
| complex network-based high speed train system safety evaluation method | 5 | 2014 |
| method for controlling mobile platform to switch between different wireless communicatio… 🛈 | 5 | 2010 |
| multi-description-based video encoding and decoding method, device and system | 5 | 2012 |
| negative voltage backflow direct current supply system for rail transport | 4 | 2015 |