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. 21, 2026
Filed:
Jan. 18, 2023
Applicant:
Central South University, Hunan, CN;
Inventors:
Zuming Liu, Hunan, CN;
Quan Li, Hunan, CN;
Boyun Huang, Hunan, CN;
Xueqian Lv, Hunan, CN;
Kai Peng, Hunan, CN;
Fan Zhao, Hunan, CN;
Assignee:
CENTRAL SOUTH UNIVERSITY, Hunan, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 33/02 (2006.01); B22F 1/052 (2022.01); B22F 9/04 (2006.01); C22C 38/22 (2006.01); C22C 38/28 (2006.01); G01N 1/34 (2006.01); G01N 1/40 (2006.01); G01N 23/04 (2018.01); G01N 23/20091 (2018.01); B22F 1/05 (2022.01);
U.S. Cl.
CPC ...
C22C 33/0292 (2013.01); B22F 1/052 (2022.01); B22F 9/04 (2013.01); C22C 38/22 (2013.01); C22C 38/28 (2013.01); G01N 1/34 (2013.01); G01N 1/4044 (2013.01); G01N 1/4077 (2013.01); G01N 23/04 (2013.01); G01N 23/20091 (2013.01); B22F 2009/043 (2013.01); B22F 2201/10 (2013.01); B22F 2301/35 (2013.01); B22F 2302/25 (2013.01); G01N 2223/03 (2013.01);
Abstract
A characterization method of an oxide dispersion-strengthened (ODS) iron-based alloy powder is provided. The characterization method comprises separating the strengthening phases from the powder matrix through electrolysis, and analyzing and characterizing the strengthening phases using an electron microscope.
Liu, Zuming. (2026). Oxide dispersion-strengthened iron-based alloy powder and characterization method thereof (U.S. Patent No. 12606891). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12606891
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile