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 |
---|---|---|
dual-purpose bidirectional safety tongs preventing accidental movement and overspeed | 3 | 2016 |
photovoltaic array washing vehicle and photovoltaic array washing method thereof | 2 | 2015 |
prestressed anchor rod assembly anti-corrosion method | 2 | 2016 |
hydraulic single-cylinder tension device | 2 | 2016 |
linkage mechanism and manual unlocking device of safety door | 2 | 2016 |
mechanical transmission type well guardrail device | 2 | 2015 |
lifting device capable of being transported separately | 2 | 2015 |
omnidirectional static forklift control system | 2 | 2015 |
multipath control state switch and protection method and system for inverter power supply | 2 | 2016 |
force closing type feedback torque limiting device | 2 | 2015 |