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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 12618122 B1

PDFFull Text
Date of Patent:
May. 05, 2026

Filed:

Dec. 27, 2021

Recovery method of ra-226, production method of ra-226 solution, and ac-225 solution production method of ac-225 solution

Applicants:

Nihon Medi-physics Co., Ltd., Tokyo, JP;

National Institutes for Quantum Science and Technology, Chiba, JP;

Inventors:

Yoshio Honda, Tokyo, JP;

Taku Ito, Tokyo, JP;

Jun Ichinose, Tokyo, JP;

Kotaro Nagatsu, Chiba, JP;

Hisashi Suzuki, Chiba, JP;

Assignees:

NIHON MEDI-PHYSICS CO., LTD., Tokyo, JP;

NATIONAL INSTITUTES FOR QUANTUM SCIENCE AND TECHNOLOGY, Chiba, JP;

Attorney:

Panitch Schwarze Belisario & Nadel LLP

Primary Examiner:

Tima M Mcguthry-Banks

Int. Cl.
CPC ...
C22B 60/02 (2006.01); C22B 3/22 (2006.01); C22B 3/24 (2006.01); C22B 7/00 (2006.01); C22B 7/04 (2006.01);
U.S. Cl.
CPC ...
C22B 60/0295 (2013.01); C22B 3/22 (2013.01); C22B 3/24 (2013.01); C22B 7/005 (2013.01); C22B 7/04 (2013.01); C22B 60/026 (2013.01);
Abstract

One aspect of the present invention relates to a recovery method ofRa, and the recovery method ofRa includes a step (A1) of immersing a solid-stateRa containing substance and a carrier having a function of adsorbingRa ions in a processing solution, and then irradiating the processing solution with ultrasonic waves.

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Honda, Yoshio. (2026). Recovery method of ra-226, production method of ra-226 solution, and ac-225 solution production method of ac-225 solution (U.S. Patent No. 12618122). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12618122

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