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Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
rolled iron core traction transformer | 8 | 2014 |
method for reducing image fuzzy degree of tdi-ccd camera | 7 | 2013 |
electric railway coaxial cable power supply system | 7 | 2014 |
distributed protection system for power supply at sections of electrified railway propul… 🛈 | 7 | 2014 |
method for controlling structural acoustic transmission on basis of combined-type vibrat… 🛈 | 5 | 2012 |
degradable stent | 5 | 2009 |
method for preparing coating with nitric oxide (no) catalytic activity | 4 | 2014 |
steering control device for trackless train and control method therefor | 4 | 2016 |
mixed 2d seismic wave travel time calculation method | 3 | 2018 |
cutting device for removing surplus rubber on surfaces of semirings | 3 | 2015 |