How many patents does
Shandong Hualian Mining Company have?
patents
472
families
464
granted
8
applications
464
CN
472
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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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Shandong Hualian Mining Company
Top ten assignees appearing on patents
Shandong Hualian Mining Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| hydraulic dust removal device | 2 | 2015 |
| large-dosage iron tailing high-performance concrete and production technology thereof | 2 | 2013 |
| low-temperature type iron mine flotation collecting agent, preparation method and applic… 🛈 | 2 | 2015 |
| combined collector capable of increasing iron grade and decreasing silicon content and p… 🛈 | 2 | 2015 |
| catcher | 2 | 2014 |
| automatic water supplementing device | 2 | 2014 |
| vertical sand silo mud-making device | 2 | 2014 |
| soft rock-stratum small-section tunneling advance supporting technology | 2 | 2012 |
| vehicle lifting audible-visual alarm device | 1 | 2014 |
| full-automatic mining rail weighbridge open traffic indication control system | 1 | 2013 |