How many patents does
Sumitomo Metal Industries have?
patents
7,357
families
1,877
granted
1,921
applications
5,436
JP
1,760
EP
1,252
CN
876
US
874
WO
351
KR
223
RoW
2,021
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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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patent families
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Sumitomo Metal Industries
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Sumitomo Metal Industries
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| car-body reinforcing member, front side member, and car-body side structure | 55 | 2007 |
| cold-rolled steel sheet and method for producing same | 42 | 2011 |
| bending device | 35 | 2009 |
| seamless steel pipe for line pipe and a process for its manufacture | 32 | 2005 |
| device and method for manufacturing bent member | 31 | 2009 |
| arm material and a method for its manufacture | 28 | 2008 |
| method and device for manufacturing bent product | 27 | 2008 |
| method for producing seamless tubes by means of a three-roll bar rolling mill | 25 | 2008 |
| galvannealed heat-treated steel material and process for producing the same | 25 | 2008 |
| photocurable composition suitable for rust prevention of a threaded joint for steel pipes | 24 | 2009 |