How many patents does
Pangang Group Steel Vanadium & Titanium Company have?
patents
987
families
604
granted
347
applications
640
CN
925
WO
11
US
9
JP
6
EP
4
RoW
32
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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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Pangang Group Steel Vanadium & Titanium Company
Top ten assignees appearing on patents
2009 - 2018
2009
Pangang Group Steel Vanadium & Titanium Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| steel rail for high speed and quasi-high speed railways and manufacturing method thereof | 9 | 2010 |
| passivation treating agent for hot dip aluminum zinc plate and preparation method thereof | 8 | 2009 |
| paint composition and galvanized passivated material | 7 | 2009 |
| clean production method of vanadium oxide | 7 | 2008 |
| process for producing titanium tetrachloride using low-grade titanium raw materials | 7 | 2008 |
| production method of vanadium oxide using ion-exchange to realize wastewater circulation | 7 | 2008 |
| a production method of vanadium oxide using extraction | 7 | 2008 |
| method for judging graying point in titanium dioxide production | 6 | 2010 |
| method for producing vanadium products by fluidization technique | 5 | 2007 |
| on-line graying point judging device in titanium white production | 5 | 2010 |