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:
Jun. 23, 2026
Filed:
Jun. 24, 2022
Applicant:
Daikin Industries, Ltd., Osaka, JP;
Inventors:
Taketo Katou, Osaka, JP;
Akinari Sugiyama, Osaka, JP;
Takamune Okui, Osaka, JP;
Sadayasu Inagaki, Osaka, JP;
Assignee:
DAIKIN INDUSTRIES, LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 107/38 (2006.01); C09K 5/04 (2006.01); C10N 40/30 (2006.01);
U.S. Cl.
CPC ...
C10M 107/38 (2013.01); C09K 5/041 (2013.01); C10M 2213/0623 (2013.01); C10N 2040/30 (2013.01);
Abstract
A refrigeration cycle apparatus, refrigerating machine oil and refrigerant leakage prevention agent. The refrigeration cycle apparatus contains a working fluid which contains a refrigerant composition including a refrigerant and a refrigerating machine oil including resin particles of which Dand D/Dare 2.0 μm to 10.0 μm and 4.0 to 14.0, respectively.