How many patents does
Yuxi Dahongshan Mining Company have?
patents
215
families
195
granted
20
applications
195
CN
215
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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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Yuxi Dahongshan Mining Company
Top ten assignees appearing on patents
2009
2018
Yuxi Dahongshan Mining Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| curing and dry-piling method of iron tailings | 2 | 2012 |
| grinding and separation system of low-strength reduced iron | 2 | 2015 |
| efficient beneficiation method of comprehensively recovering low-grade vanadium titano-m… 🛈 | 2 | 2014 |
| catalytic agent for diamond synthesis and preparation method thereof | 2 | 2014 |
| iron powder production process | 2 | 2014 |
| vertical shaft working face ahead pre-grouting method | 2 | 2014 |
| mineral processing process for efficiently reclaiming low-grade mixed iron ores | 2 | 2015 |
| mineral processing process for improving quality and reducing silicon of iron ore concen… 🛈 | 2 | 2015 |
| large-specification bearing dismounting and mounting device capable of improving dismoun… 🛈 | 2 | 2015 |
| prospecting and short-hole shrinkage mining method of small inclined ore body | 2 | 2013 |