Companhia Siderurgica Nacional - Company Profile
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View up-to-date information on Companhia Siderurgica Nacional patents, including inventor and filing insights.
Patent Trends
Publication Identifier | Document Type | Title | Classification-CPC | Publication Date |
---|---|---|---|---|
US20180127845A1 | Application | PRODUCT THAT IS HOT ROLLED INTO LONG STEEL AND USE THEREOF | C21D8/065; C21D9/525; C22C38/001; C22C38/004; C22C38/02; C22C38/04; C22C38/06; C22C38/12; C22C38/14; C22C38/20; C22C38/26; C22C38/28 | May 10, 2018 |
BRMU8102368U2 | Application | produto cimentício | Y02W30/91 | January 31, 2017 |
BR102014028223A2 | Application | produto laminado a quente em aços longos e uso do mesmo | C22C38/26; C22C38/28; C22C38/06; C22C38/14; C22C38/04; C22C38/004; C22C38/02; C22C38/001; C22C38/12; C22C38/20; C21D9/525; C21D8/065 | June 28, 2016 |
BR102013008914A2 | Application | abraçadeira articulada | June 28, 2016 | |
WO2016074057A1 | Application | PRODUCT THAT IS HOT ROLLED INTO LONG STEEL AND USE THEREOF | C22C38/00; C22C38/14; C21D8/06 | May 19, 2016 |
Top Inventors by Filings (Count by publication)
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