How many patents does
Chengxi Shipyard Company have?
patents
503
families
481
granted
22
applications
481
CN
503
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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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Chengxi Shipyard Company
Top ten assignees appearing on patents
Chengxi Shipyard Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| adjustable trolley of cold frame bending machine | 2 | 2012 |
| rack installation adjusting tool | 2 | 2014 |
| bevelling cutting torch compasses for round hole | 2 | 2013 |
| cleaning device for mud in portal crane rail groove of wharf | 2 | 2013 |
| tool for manufacturing exhaust pipe bracket | 2 | 2013 |
| epoxy resin casting adjustment fixture for glass fiber reinforced (gre) pipe | 2 | 2012 |
| block moving trolley | 2 | 2012 |
| processing technology for current profiler water tank acoustic permeable board | 2 | 2013 |
| chain tension test tool | 2 | 2012 |
| milling tool array for self-discharging arm substrate | 2 | 2013 |