How many patents does
Pangang Group Research Institute Company have?
patents
830
families
467
granted
307
applications
523
CN
751
US
9
WO
8
JP
5
EP
2
KR
1
RoW
54
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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 Research Institute Company
Top ten assignees appearing on patents
2009 - 2018
2009
Pangang Group Research Institute Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| high carbon content and high strength heat-treated steel rail and method for producing t… 🛈 | 10 | 2010 |
| passivation treating agent for hot dip aluminum zinc plate and preparation method thereof | 8 | 2009 |
| paint composition and galvanized passivated material | 7 | 2009 |
| a production method of vanadium oxide using extraction | 7 | 2008 |
| production method of vanadium oxide using ion-exchange to realize wastewater circulation | 7 | 2008 |
| continuous inorganic coating method of titanium dioxide | 7 | 2011 |
| process for producing titanium tetrachloride using low-grade titanium raw materials | 7 | 2008 |
| clean production method of vanadium oxide | 7 | 2008 |
| method for preparing metallic titanium by electrolyzing molten salt with titanium circul… 🛈 | 7 | 2009 |
| method for two-stage calcified roasting of a vanadium-containing material | 6 | 2014 |