The report contains ten-year analysis with the following sections
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Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
inner hole chamfer depth gauge | 2 | 2011 |
road cross protection device for liquid conveying pipeline | 2 | 2013 |
container body door lock | 2 | 2012 |
flexible pipeline liquid delivery system | 2 | 2013 |
suction device capable of automatic sealing | 2 | 2013 |
large-diameter inserting-rotating type water conveying one-way valve | 2 | 2015 |
a device and method for removing burrs on an inner edge of a hole | 2 | 2014 |
vehicle-mounted cabin with vertical flip hidden door | 2 | 2014 |
oil maintenance supply packaging box | 2 | 2014 |
short pipe fixing device | 2 | 2014 |