How many patents does
Pangang Group Company have?
patents
464
families
265
granted
156
applications
308
CN
391
US
10
WO
8
JP
6
EP
4
KR
1
RoW
44
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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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the following tables are just extracts from the report
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Pangang Group Company
Top ten assignees appearing on patents
2009 - 2018
2009
Pangang Group Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method of manufacturing direct reduction iron and reduction firing apparatus | 14 | 2010 |
| high carbon content and high strength heat-treated steel rail and method for producing t… 🛈 | 10 | 2010 |
| steel rail for high speed and quasi-high speed railways and manufacturing method thereof | 9 | 2010 |
| continuous inorganic coating method of titanium dioxide | 7 | 2011 |
| paint composition and galvanized passivated material | 7 | 2009 |
| clean production method of vanadium oxide | 7 | 2008 |
| production method of vanadium oxide using ion-exchange to realize wastewater circulation | 7 | 2008 |
| process for producing titanium tetrachloride using low-grade titanium raw materials | 7 | 2008 |
| a production method of vanadium oxide using extraction | 7 | 2008 |
| a composition containing silica sol, its preparation method, and galvanized self-lubrica… 🛈 | 6 | 2008 |