The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 07, 2026
Filed:
Dec. 03, 2021
Applicant:
Posco Co., Ltd, Pohang-si, KR;
Inventors:
Hong-Seok Yang, Pohang-si, KR;
Hak-Jun Kim, Pohang-si, KR;
Han-Sung Kim, Seoul, KR;
Seung-Min La, Eschborn, DE;
Woo-Yeon Cho, Incheon, KR;
Assignee:
POSCO CO., LTD, Pohang-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21D 9/46 (2006.01); C21D 6/00 (2006.01); C21D 8/02 (2006.01); C21D 8/0221 (2026.01); C22C 38/02 (2006.01); C22C 38/04 (2006.01); C22C 38/12 (2006.01);
U.S. Cl.
CPC ...
C21D 9/46 (2013.01); C21D 6/005 (2013.01); C21D 6/008 (2013.01); C21D 8/0205 (2013.01); C21D 8/0226 (2013.01); C22C 38/02 (2013.01); C22C 38/04 (2013.01); C22C 38/12 (2013.01); C21D 2211/005 (2013.01); C21D 2211/009 (2013.01);
Abstract
According to one aspect of the present invention, a hot-rolled steel sheet and a manufacturing method for same may be provided, wherein the hot-rolled steel sheet has excellent yield strength, vibration damping ratio, electrical resistivity, and low-temperature toughness, and thus has properties suitable for use in a hyper train tube.
Quick Actions:
Yang, Hong-Seok. (2026). Hot-rolled steel sheet for hyper train tube, and manufacturing method for same (U.S. Patent No. 12595526). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12595526
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile