How many patents does
Heilongjiang Jianlong Iron And Steel Company have?
patents
412
families
404
granted
8
applications
404
CN
412
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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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Heilongjiang Jianlong Iron And Steel Company
Top ten assignees appearing on patents
2009 - 2018
| heilongjiang jianlong iron and ste… 🛈 | 411 |
| lei da | 7 |
| heilongjiang jianlong steel company | 1 |
2009
2018
Heilongjiang Jianlong Iron And Steel Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| production method of hrbf500e high-performance shock-resistant reinforcing steel bar | 2 | 2009 |
| three-section cascaded fuzzy control method for blanking equipment of cooling bed in pro… 🛈 | 2 | 2012 |
| preparation method of high-chromium high-vanadium type vanadium-titanium ore pellets | 2 | 2011 |
| linear fuzzy control method of cooling bed falling arm blanking apparatus | 2 | 2012 |
| high chromium-high vanadium type vanadium titanium ore pellet | 2 | 2011 |
| sintering method of high-chromium and high-vanadium schreyerite | 2 | 2011 |
| blast-furnace smelting method of high-chromium high-vanadium schreyerite | 2 | 2012 |
| residual ammonia water degreasing method | 2 | 2011 |
| converter protecting method | 1 | 2012 |
| bridge device connected between tap hole of converter and platform | 1 | 2012 |