How many patents does
Wisdri Engineering & Research Incorporation have?
patents
2,681
families
2,102
granted
563
applications
2,118
CN
2,670
WO
10
RoW
1
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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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Wisdri Engineering & Research Incorporation
Top ten assignees appearing on patents
2018
Wisdri Engineering & Research Incorporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| safety control strategy of blast furnace soft water airtight circulating cooling system | 6 | 2009 |
| blast furnace top pressure control system adopting gas dry-method dust-removal device | 6 | 2009 |
| intelligent control method for automatic optimization combustion of hot-blast stove | 5 | 2009 |
| fault diagnosis and processing method under blast furnace trough | 4 | 2009 |
| temperature control method of cinder-flushing water of cooling tower outlet of blast fur… 🛈 | 4 | 2012 |
| progressive diversion splash baffle | 3 | 2010 |
| blast furnace roof material distributing device | 3 | 2009 |
| blast furnace swing spout dust collecting cover | 3 | 2010 |
| method for blocking emulsion fluid channeling from middle roll shifting vacant site | 3 | 2010 |
| blocking method of emulsion edge fluid channeling | 3 | 2010 |