How many patents does
Anhui Honglu Steel have?
patents
302
families
271
granted
31
applications
271
CN
302
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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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Anhui Honglu Steel
Top ten assignees appearing on patents
2009
2018
Anhui Honglu Steel
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| separated travelling crane frame | 2 | 2010 |
| semi-underground multi-layer lifting parking device | 2 | 2012 |
| sliding lifting running gear | 2 | 2014 |
| lightning-protecting combined steel structure tower | 2 | 2014 |
| steel plate shear wall | 2 | 2014 |
| glue failure preventing double-veneer composite plate and manufacturing method thereof | 2 | 2014 |
| h-shaped steel welding assembling loading unloading conveying system | 2 | 2014 |
| steel flux and application process thereof | 2 | 2014 |
| steel welding process | 2 | 2014 |
| h-beam welding assembly device | 2 | 2014 |