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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.:

US 11560613 B1

PDFFull Text
Date of Patent:
Jan. 24, 2023

Filed:

Oct. 29, 2020

Martensitic stainless steel

Applicant:

Denso Corporation, Kariya, JP;

Inventors:

Mirai Sakamoto, Kariya, JP;

Yoshihiro Tanimura, Kariya, JP;

Shigeyuki Kusano, Kariya, JP;

Noritsugu Kato, Kariya, JP;

Yuki Kato, Kariya, JP;

Assignee:

DENSO CORPORATION, Kariya, JP;

Attorney:

Nixon & Vanderhye P.C.

Primary Examiner:

Daniel J Schleis

Assistant Examiner:

Kevin C T Li

Int. Cl.
CPC ...
C22C 38/44 (2006.01); C21D 8/02 (2006.01); C22C 38/00 (2006.01); C22C 38/02 (2006.01); C22C 38/04 (2006.01); C22C 38/42 (2006.01); C22C 38/46 (2006.01);
U.S. Cl.
CPC ...
C22C 38/44 (2013.01); C21D 8/0205 (2013.01); C22C 38/001 (2013.01); C22C 38/002 (2013.01); C22C 38/02 (2013.01); C22C 38/04 (2013.01); C22C 38/42 (2013.01); C22C 38/46 (2013.01); C21D 2211/008 (2013.01);
Abstract

A martensitic stainless steel contains 0.20 mass %≤C≤0.60 mass %, 0.10 mass %≤N≤0.50 mass %, 14.00 mass %≤Cr≤17.00 mass %, 1.00 mass %≤Mo≤3.00 mass %, 0.20 mass %≤V≤0.40 mass %, Si≤0.30 mass %, Mn≤0.80 mass %, P≤0.040 mass %, S≤0.040 mass %, Cu≤0.25 mass %, Ni≤0.20 mass %, and the balance Fe with inevitable impurities.

Find Patent Forward Citations

Sakamoto, Mirai. (2023). Martensitic stainless steel (U.S. Patent No. 11560613). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11560613

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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