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:
Oct. 20, 2026
Filed:
May. 07, 2024
Maersk Container Industry A/s, Tinglev, DK;
Georg Patrick Franz Fösel, Tinglev, DK;
Maersk Container Industry A/S, Tinglev, DK;
Abstract
Provided is a method of determining a state of charge of refrigerant in a refrigeration system, the refrigeration system having a compressor, an expansion valve, a condenser side for passing refrigerant from the compressor to the expansion valve, and an evaporator side for passing refrigerant from the expansion valve to the compressor. The method comprises determining at least one performance characteristic of the refrigeration system when refrigerant is prevented from flowing into the evaporator side from the condenser side, and, when one or more predetermined criteria are met on the basis of the performance characteristic, determining a state of charge in the refrigeration system.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile