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 |
---|---|---|
marine diesel engine rotation speed fine adjusting system and adjusting method thereof | 2 | 2014 |
winding drum for winding mechanism | 2 | 2014 |
buffering system for self-elevating platform | 2 | 2014 |
guiding device of elevating system of self-elevating ocean platform | 2 | 2014 |
crane hydraulic system for load sensitive ship | 2 | 2010 |
hydraulic control system for winch | 2 | 2014 |
towing winch with automatic tensioning function and implementation method thereof | 2 | 2011 |
position follow-up control method and system based on electromagnetic switch valves | 2 | 2014 |
integrated waterjet propulsion device and manufacturing and assembling method thereof | 2 | 2014 |
impeller cover structure of waterjet propulsion device and manufacturing method thereof | 2 | 2014 |