How many patents does
Hyundai Steel Company have?
patents
6,944
families
5,970
granted
1,251
applications
5,693
KR
6,336
US
145
CN
130
WO
126
EP
113
JP
53
GB
1
RoW
40
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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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Hyundai Steel Company
Top ten assignees appearing on patents
Hyundai Steel Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| stainless separator for fuel cell and method of manufacturing the same | 17 | 2008 |
| belt replacement device | 14 | 2013 |
| steel sheet and method for producing same | 14 | 2013 |
| metal separator for fuel cell and fuel cell stack having the same | 13 | 2006 |
| tailor welded blank, manufacturing method thereof, and hot stamped component using tailo… 🛈 | 12 | 2012 |
| stainless steel separator for fuel cell having m/mnx and moynz layer and method for manu… 🛈 | 12 | 2007 |
| hot stamping product with enhanced toughness and method for manufacturing same | 11 | 2013 |
| stainless steel separator for fuel cell and the manufacturing method thereof | 11 | 2007 |
| method of manufacturing a slag discharge door | 10 | 2011 |
| preparation method of steel product having different strengths using laser heat treatmen… 🛈 | 10 | 2011 |