Nippon Steel Sumitomo Metal Corporation
Patent Owner
Stats
- 3 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- May 16, 2017 most recent publication
Details
- 3 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 8 Total Citation Count
- Jun 15, 2007 Earliest Filing
- 0 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9649679 Water-blocking apparatus and water-blocking method for cooling water for hot-rolled steel sheetJun 06, 13May 16, 17[B21B]
9617624 Steel sheet for hot stamping member and method of producing sameApr 26, 12Apr 11, 17[C23C, B21D, C21D, B32B, C22C]
8785031 Polymer electrolyte fuel cell separator made of pure titanium or titanium alloy and method of production of sameJun 15, 07Jul 22, 14[B05D, H01M]
Expired/Abandoned/Withdrawn Patents
- No Patents to Display
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