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. 16, 2026
Filed:
Jun. 17, 2024
Neoex Systems, Inc., Amherst, OH (US);
Mark S. Haberbusch, Amherst, OH (US);
NEOEx Systems, Inc., Amherst, OH (US);
Abstract
A refueling system for vehicles may include an inlet tube configured to fluidly connect to a container containing gaseous hydrogen, a cryocooler including a cold tip and a cold head, the cold tip configured to be driven to a hydrogen liquefaction temperature of between 20 and 25 K by the cold head, a condensation coil fluidly connected to the inlet tube to receive the gaseous hydrogen and thermally connected to the cryocooler cold tip, a nozzle fluidly connected to the condensation coil and configured to receive liquid hydrogen from the condensation of the gaseous hydrogen; and a coupling mechanism fluidly connected to the nozzle to receive the liquid hydrogen wherein the nozzle is downwardly movable to fluidly connect from above to an upwards facing tank inlet of a vehicle.