How many patents does
Taiyuan Iron & Steel have?
patents
335
families
261
granted
74
applications
261
CN
335
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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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Taiyuan Iron & Steel
Top ten assignees appearing on patents
2018
Taiyuan Iron & Steel
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for producing stainless iron cakes by using blast furnace dust, stainless precipi… 🛈 | 2 | 2009 |
| method for measuring temperature of cylinder of rotary kiln | 2 | 2014 |
| recycling method for broken autoclaved fly ash bricks | 2 | 2013 |
| method of reeling stainless strip steel for railway vehicle | 2 | 2009 |
| method for rolling precision stainless steel strips with sendzimir rolling mill | 2 | 2008 |
| aerated concrete block and preparation method thereof | 2 | 2013 |
| method for controlling micro-tension of hot strip rolling looper | 2 | 2009 |
| method for treating gelatinized thermocouple wire | 2 | 2009 |
| method for rapidly distinguishing air exhausting directions of aerated concrete blocks | 2 | 2013 |
| lean iron ore recycling device | 2 | 2014 |