Patents by Inventor Anthony R. Kyvelos

Anthony R. Kyvelos has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20220128195
    Abstract: A method and system for forming a compressed gas and dispensing it to a compressed gas receiver. The compressed gas is formed from a process fluid provided at a cryogenic temperature. The forming includes pressurizing the process fluid, feeding the pressurized process fluid at still a cryogenic temperature to a heat exchanger and heating it in indirect heat exchange with a thermal fluid which is provided in a reservoir at a thermal fluid temperature above the cryogenic temperature of the pressurized process fluid. Once heated to a suitable temperature the compressed gas may be dispensed to the compressed gas receiver or stored in one or more compressed gas storage vessels for later use.
    Type: Application
    Filed: October 28, 2020
    Publication date: April 28, 2022
    Applicant: Air Products and Chemicals, Inc.
    Inventors: Michael Cacciapalle, Joseph P. Cohen, David Jonathan Chalk, David John Farese, Anthony R. Kyvelos
  • Patent number: 11167732
    Abstract: A system comprising an ammonia cracking unit in which ammonia is split into hydrogen and nitrogen and a hydrogen fueling station for fueling of vehicle tanks with hydrogen from the ammonia cracking unit which comprises gas operated valves (GOVs), one or more hydrogen compressing units wherein the hydrogen from the ammonia cracking unit is compressed, and one or more dispensing units for dispensing the compressed hydrogen to vehicle tanks which each comprise a nozzle through which the hydrogen is passed to the vehicle tank, wherein nitrogen from the ammonia cracking unit is used in e.g.: the operation of one or more of the GOVs; for blanketing one or more of said hydrogen compressing units; for blanketing and/or purging one or more of the dispensing units; for drying one or more of the nozzles between uses to prevent nozzle freeze on.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: November 9, 2021
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Joseph P. Cohen, Simone L. Kothare, Anthony R. Kyvelos