How many patents does
Yangzhou Forging Machine-Tool Company have?
patents
216
families
211
granted
5
applications
211
CN
216
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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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Yangzhou Forging Machine-Tool Company
Top ten assignees appearing on patents
2009
2018
Yangzhou Forging Machine-Tool Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| hydraulic-pneumatic jacking device | 2 | 2011 |
| hydraulic clutch brake device of punch press | 2 | 2012 |
| servo direct-drive powder molding machine and machining method thereof | 2 | 2015 |
| heat forging press | 2 | 2013 |
| novel throttler | 2 | 2012 |
| gear tool structure of gear hobbing machine | 1 | 2013 |
| novel safety protection escalator | 1 | 2013 |
| chain axle fracture monitoring device and cam controller comprising same | 1 | 2013 |
| fine-adjustment throttling structure and hydrostatic bearing including same | 1 | 2013 |
| device for eliminating mold sticking occurring on machine tool mold | 1 | 2013 |