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:
Jul. 28, 2026
Filed:
Sep. 20, 2023
Applicant:
Hill Phoenix, Inc., Conyers, GA (US);
Inventor:
Kim G. Christensen, Aarhus V., DK;
Assignee:
Hill Phoenix, Inc., Conyers, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 9/00 (2006.01); C09K 5/04 (2006.01); F25B 1/10 (2006.01); F25B 31/00 (2006.01); F25B 43/02 (2006.01);
U.S. Cl.
CPC ...
F25B 9/008 (2013.01); C09K 5/041 (2013.01); F25B 1/10 (2013.01); F25B 31/004 (2013.01); F25B 43/02 (2013.01); C09K 2205/106 (2013.01); F25B 2309/06 (2013.01); F25B 2400/23 (2013.01);
Abstract
A COrefrigeration system includes a plurality of compressors configured to circulate a COrefrigerant, a suction line configured to deliver the COrefrigerant to the compressors, an oil separator configured to separate oil from the COrefrigerant, and an oil return line configured to deliver the oil from the oil separator to the suction line. The oil mixes with the COrefrigerant in the suction line before reaching the compressors.
Christensen, Kim. (2026). Refrigeration system with oil control system (U.S. Patent No. 12693048). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12693048
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile