How many patents does
Baosteel Development Company have?
patents
349
families
322
granted
27
applications
322
CN
349
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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 Development Company
Top ten assignees appearing on patents
2009 - 2018
| baosteel development company | 343 |
| ge weibin | 7 |
| shanghai baosteel auto inspection … 🛈 | 3 |
| huang da | 2 |
| baoshan iron & steel company | 1 |
2009
| baosteel development company | 2 |
2018
Baosteel Development Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| belt-conveying automatic cleaning and dust removal device of rotary hearth furnace and c… 🛈 | 2 | 2015 |
| stretching sample outer circle polishing grinding tool capable of being clamped on horiz… 🛈 | 2 | 2012 |
| device for fastening fixed nut at end of metal roller | 2 | 2011 |
| air compressor set intelligent control system and method based on user informatization a… 🛈 | 2 | 2015 |
| nickel-based alloy sample clamping mechanism special for surface grinder | 2 | 2013 |
| roll mark spot wiper for rolling mill | 2 | 2009 |
| thin film automatic folding slitting system | 2 | 2013 |
| automatic collecting device for paper angle bead strips | 2 | 2015 |
| automatic paper corner protector loading device | 2 | 2015 |
| gap shearing mechanism for protecting corners of packaging paper | 2 | 2011 |