How many patents does
Shougang General Corporation have?
patents
314
families
233
granted
82
applications
232
CN
314
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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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Shougang General Corporation
Top ten assignees appearing on patents
2009 - 2018
2009
| shougang general corporation | 42 |
2018
Shougang General Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| control method of tilting in finish rolling of pipe line steel | 2 | 2012 |
| ultra-low-carbon, low-silicon and low-oxygen steel and smelting method thereof | 2 | 2012 |
| outside-furnace refining production method of steel used in carbon steel welding wire | 2 | 2012 |
| production method for improving strip steel through coil mechanical property uniformity | 2 | 2012 |
| aluminum killed steel hot dip galvanized sheet and production method thereof | 2 | 2011 |
| rolling method capable of preventing pockmarks on surface of ship plate | 2 | 2012 |
| optimization method for combustion system of slab heat accumulating type heating furnace | 2 | 2012 |
| nozzle granularity laser test apparatus | 2 | 2012 |
| cold-state detection method for impact force of two cold nozzles of continuous casting m… 🛈 | 2 | 2012 |
| control method for plasticization of tire cord steel inclusion | 2 | 2012 |