How many patents does
Panzhihua Iron & Steel Research Institute, Pangang Group have?
patents
3,108
families
2,207
granted
852
applications
2,256
CN
3,009
US
21
JP
11
EP
5
WO
4
KR
1
RoW
57
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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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Panzhihua Iron & Steel Research Institute, Pangang Group
Top ten assignees appearing on patents
2009 - 2018
Panzhihua Iron & Steel Research Institute, Pangang Group
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| metallschutzbeschichtung und diese verwendender, zn-feuerbeschichteter, metallischer wer… 🛈 | 7 | 2011 |
| behandlungsverfahren einer ausweichschiene und ausweichschiene | 7 | 2012 |
| metal protective coating, the use thereof, and hot-dip metallic material using the same | 7 | 2012 |
| pearlitic steel rail with high strength and toughness and producing method thereof | 6 | 2014 |
| hyper-eutectoid steel rail and manufacturing method thereof | 6 | 2015 |
| heat treatment method for bainitic turnout rail | 6 | 2012 |
| method for two-stage calcified roasting of a vanadium-containing material | 6 | 2014 |
| high-strength and highly fatigue-resistant steel rail and production method thereof | 6 | 2015 |
| method for detecting loss of desulphurized organic components and technology for desulph… 🛈 | 5 | 2013 |
| high-impact-toughness steel rail and production method thereof | 5 | 2015 |