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:
Jan. 20, 2026
Filed:
Sep. 29, 2021
Applicants:
Daikin Industries, Ltd., Osaka, JP;
Atomis Inc., Kyoto, JP;
Inventors:
Kazuhiro Furusho, Osaka, JP;
Akinari Sugiyama, Osaka, JP;
Michiru Kagawa, Osaka, JP;
Daisuke Asari, Kyoto, JP;
Dai Kataoka, Kyoto, JP;
Kenji Sumida, Kyoto, JP;
Assignees:
DAIKIN INDUSTRIES, LTD, Osaka, JP;
ATOMIS INC., Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 30/04 (2006.01); B01J 20/22 (2006.01); B01J 20/34 (2006.01); C09K 5/04 (2006.01); F25B 17/08 (2006.01);
U.S. Cl.
CPC ...
F25B 30/04 (2013.01); B01J 20/226 (2013.01); B01J 20/3433 (2013.01); B01J 20/3483 (2013.01); C09K 5/047 (2013.01); B01J 2220/50 (2013.01); F25B 17/08 (2013.01);
Abstract
A process for producing spherical activated carbon is complex; therefore, an adsorbent that has an effective adsorption amount larger than or equal to that of spherical activated carbon and that is easily produced is desired. An adsorption heat pump uses, as refrigerant, carbon dioxide and uses, as an adsorbent, a metal-organic framework including a metal ion and an organic ligand. The metal-organic framework is, for example, MOF-200.