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:
Apr. 29, 2025
Filed:
Dec. 06, 2021
Battelle Memorial Institute, Richland, WA (US);
Emerald Energy Nw, Llc, Bothell, WA (US);
Jamie D. Holladay, Richland, WA (US);
John Barclay, Richland, WA (US);
Battelle Memorial Institute, Richland, WA (US);
Emerald Energy NW, LLC, Bothell, WA (US);
Abstract
A system that includes: (a) a liquid natural gas storage tank fluidly coupled to a first compressor, (b) a fuel cell having an inlet fluidly coupled to the first compressor and an Hgas outlet fluidly coupled to a heat exchanger, wherein the heat exchanger receives compressed liquid natural gas from the first compressor; (c) an active magnetic regenerative refrigerator Hliquefier that comprises at least one layer of a magnetic refrigerant material, wherein the active magnetic regenerative refrigerator Hliquefier receives cooled Hgas from the heat exchanger.