How many patents does
Wuyang Iron & Steel Company have?
patents
359
families
284
granted
76
applications
283
CN
359
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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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Wuyang Iron & Steel Company
Top ten assignees appearing on patents
Wuyang Iron & Steel Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| anti-hic pipeline steel plate and production method thereof | 2 | 2013 |
| production method of ultra-large thickness sa387gr11cl2 steel plate | 2 | 2015 |
| method for producing high-thickness z-direction steel plate | 2 | 2010 |
| large-thickness high-strength steel plate for f690 ocean engineering and manufacturing m… 🛈 | 2 | 2015 |
| maximum-thickness s355g10+n steel plate for ocean platform and production method of stee… 🛈 | 2 | 2015 |
| medium carbon alloy high-strength quenched and tempered steel plate and production metho… 🛈 | 2 | 2010 |
| large-thickness rolled steel plate instead of case one for large-sized ball mill and pro… 🛈 | 2 | 2010 |
| yielding 620mpa grade hydropower engineering hot-rolled steel plate and production metho… 🛈 | 2 | 2015 |
| steel plate for heavy-duty generator and manufacturing method thereof | 2 | 2010 |
| method for reducing roll marks on surface of steel plate in quenching furnace | 2 | 2013 |