How many patents does
Henan Zhonggong Crane Group Company have?
patents
200
families
200
granted
0
applications
200
CN
200
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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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Henan Zhonggong Crane Group Company
Top ten assignees appearing on patents
Henan Zhonggong Crane Group Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| novel main girder structure of single -beam crane | 1 | 2015 |
| dust detecting and dust removing system special for crane | 1 | 2014 |
| crane end beam positioner | 1 | 2015 |
| monkey test platform landing leg welding frock | 1 | 2015 |
| conveyor that sprays paint derusts | 1 | 2015 |
| totally enclosed electric appliance cabinet base | 1 | 2015 |
| novel transformer protection casing | 1 | 2015 |
| rainproof terminal box with two doors | 1 | 2014 |
| novel square box main beam device | 1 | 2014 |
| large-tonnage horizontal wheel capable of improving force balance | 1 | 2015 |