How many patents does
Baosteel Engineering & Technology Group Company have?
patents
474
families
381
granted
94
applications
380
CN
472
WO
2
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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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Baosteel Engineering & Technology Group Company
Top ten assignees appearing on patents
2009 - 2018
2018
Baosteel Engineering & Technology Group Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| rotary support chrome-plating device on surface of roller | 2 | 2011 |
| coal tar alkali-free normal/reduced-pressure distillation process and device | 2 | 2011 |
| ductility energy-consumption anti-seismic steel framework | 2 | 2012 |
| vacuumizing process equipment | 2 | 2014 |
| ladle lifting device driven by hydraulic cylinder | 2 | 2010 |
| tubular furnace negative pressure ammonia distillation process | 2 | 2011 |
| alkali-free tar distillation tower | 2 | 2011 |
| wastewater recycling preparation system with low energy consumption | 2 | 2010 |
| acidic electrotinning liquid lead ion processing method | 2 | 2013 |
| sleeve desulfurization tower | 2 | 2010 |