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:
Aug. 11, 2026
Filed:
Dec. 21, 2021
Applicant:
Korea Atomic Energy Research Institute, Daejeon, KR;
Inventors:
Kang Hyuk Choi, Daejeon, KR;
Ul Jae Park, Daejeon, KR;
Jun Sig Lee, Daejeon, KR;
A Ran Kim, Yongin-si, KR;
Assignee:
KOREA ATOMIC ENERGY RESEARCH INSTITUTE, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22B 59/00 (2006.01); B01D 15/18 (2006.01); B01D 15/36 (2006.01); B01D 15/42 (2006.01); C22B 3/24 (2006.01); C22B 3/42 (2006.01); G21G 1/00 (2006.01);
U.S. Cl.
CPC ...
C22B 59/00 (2013.01); B01D 15/1871 (2013.01); B01D 15/362 (2013.01); B01D 15/426 (2013.01); C22B 3/24 (2013.01); C22B 3/42 (2013.01); G21G 1/001 (2013.01); G21G 2001/0094 (2013.01);
Abstract
The present invention relates to a method of producing and refining carrier-free lutetium-177 using chromatography, and more specifically to a method of producing and refining carrier-free lutetium 1-77 using chromatography having excellent resolution of lutetium and ytterbium without a concentration gradient of an eluent.
Choi, Kang. (2026). Method of producing and refining carrier-free lutetium-177 using chromatography (U.S. Patent No. 12703897). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12703897
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile